Eric Lyon
Scorpion Agency LLCTop Member
- Impact
- 30,003
Today, I'll be analyzing the .glass gTLD to see if I can dig up any helpful data points that could be stacked with someone elses research into the .glass extension.
Note: At the time of this analysis there was a 1-charaxter minimum to register a .glass domain. There were also several 1-character .glass domains available to register, but with a mid-3-figure premium registration cost.
With the above in mind, lets dive right in.
Note: NameBio.com shows 10 .glass domain sales reports ranging from $111 to $5,000.
Some notable sales are:
Based on the historical zone file data provided by DNS.Coffee, the .glass gTLD experienced modest growth initially, followed by a slight contraction, and is now showing signs of stability. Over the last 5 years, the extension went from a peak of 3,920 domains down to its current count, representing an overall net decline of -2.37% from May 2021 to May 2026.
Year-by-Year Registration Totals
The specific annual milestones tracked by DNS.Coffee each May outline the extension's precise footprint trajectory:
This is one of the highest-volume commercial segments for the extension. It targets mobile windshield technicians, chip repair specialists, and regional auto glass replacement shops looking for highly localized branding (e.g., detroitauto.glass).
2. Studio Glassblowing & Artisans
Independent artists, hot shops, and specialized galleries use the extension to showcase custom creations. It acts as a digital portfolio and storefront for high-end blown glass, functional glass art, and sculptural installations.
3. Architectural & Building Glass
This B2B segment covers manufacturers, wholesalers, and structural installers. It serves companies dealing in specialized construction materials, such as curtain walls, safety glass, smart tinted glass, and acoustic glazing for commercial buildings.
4. Residential Glazing & Window Installation
Local tradespeople and home improvement contractors use the extension to market residential services. This includes window replacement, custom shower enclosure installations, skylight setups, and residential mirror fitting.
5. Fireplace & Industrial Glass Manufacturing
Driven by high-value industrial keywords, this niche includes manufacturers of high-temperature ceramics and tempered glass. It covers fireplace replacement doors, wood stove windows, and industrial viewing ports designed to withstand extreme heat.
6. Stained Glass & Restoration Design
A distinct sub-market composed of historical restoration specialists and hobbyist supply shops. These entities focus on church window restoration, custom residential leaded glass design, and the distribution of sheet glass tools and supplies.
7. Premium Glassware & Hospitality Supply
Consumer-facing boutique brands and commercial restaurant suppliers use the extension for retail branding. This niche focuses entirely on high-end drinking vessels, barware, wine glasses, and specialized kitchenware.
8. Optometry & Specialized Lens Technology
Medical professionals and hardware developers use the extension for vision-related products. This includes independent eye clinics, prescription lens manufacturers, and tech companies developing smart glasses or specialized optical coatings.
The Compound Word Hack
This approach uses the word before the dot to form a legitimate, single-word noun or adjective that naturally ends with the word "glass."
This strategy uses a prefix word before the dot to describe a specific type of glass product or brand identity, allowing the domain to read like a title. This matches the real-world premium sales pattern.
This method uses a verb or a call-to-action before the dot, transforming the entire URL into a memorable command or statement.
Local service providers heavily use the word "glass" in their business names. Use scrapers (like Outscraper or PhantomBuster) to pull bulk lists of auto glass repair shops, glziers, and window replacement contractors in major metropolitan areas.
These technology profilers let you filter websites by their Content Management System (CMS) or hosting provider. You can search for websites that contain "glass" in their current domain but are running on outdated tech stacks.
These platforms offer downloadable lists of the top 1 million to 10 million global websites. You can filter these massive CSV files to isolate domains containing the word "glass" that have poor ranking metrics or long, hyphenated structures (e.g., chicago-windshield-glass-repair.com).
Industrial manufacturers, commercial glazing contractors, and glass wholesalers frequently buy premium directory listings but neglect their independent web presence. Scrape these directories using industry codes (like NAICS code 238150 for Glass and Glazing Contractors).
To target the artistic and creative niches, scrape creator directories. Filter for keywords like "glassblowing," "stained glass," "fused glass," and "glass art."
Monitor daily dropped or expiring domain lists via services like DropCatch or Pool. Look for businesses that recently let their .com or .net glass-related domains expire, or those whose domains are about to expire.
These are the worldβs premier B2B manufacturing and industrial sourcing directories. Searching for "glass manufacturing," "tempered glass," or "optical lenses" will yield thousands of established corporate leads.
Set your lead filters to target "Owner," "Founder," or "Marketing Director" at companies within the "Glass, Ceramics & Concrete" or "Fine Art" industry sectors.
Search for active job postings where businesses are hiring for "Web Redesign," "SEO Optimization," or "Rebranding."
Search official trademark databases for newly registered business names containing the word "glass."
Cybersquatting and the ACPA (U.S. Law)
In the United States, the Anticybersquatting Consumer Protection Act (ACPA) protects trademark owners against individuals who register, traffic in, or use a domain name that is identical or confusingly similar to a distinctive trademark.
The Uniform Domain-Name Dispute-Resolution Policy (UDRP) is a mandatory ICANN framework built into every domain registration agreement. Trademark owners globally use UDRP to seize domains quickly and cheaply without going to court. To strip you of the domain, the complainant must prove three elements:
Trademark Infringement and Dilution
If you host any content on the domain while trying to sell it, you risk a direct trademark infringement or dilution claim.
As a domain owner, you do have one defensive shield. If a trademark owner acts aggressively to steal a domain they have no legal right to, they can be found guilty of Reverse Domain Name Hijacking.
If you choose to proceed with an outbound campaign, you must alter your approach to establish a defensible legal position:
The Acquisition Filter (What to Buy)
Do not register arbitrary or long domains. Your portfolio should be tightly limited to names that pass three strict criteria:
Because renewing a .glass domain costs roughly $30 to $45 annually, holding 100 non-performing names will bleed $3,000β$4,500 per year.
Do not wait for buyers to find you. Because the .glass footprint is shrinking, end-users are rarely searching for this extension organically. You must actively manufacture the liquidity.
Helpful Outbound articles and tools
What works for one may not work for another and vice versa.
Have a great domain investing adventure!
Source
Source
Note: At the time of this analysis there was a 1-charaxter minimum to register a .glass domain. There were also several 1-character .glass domains available to register, but with a mid-3-figure premium registration cost.
With the above in mind, lets dive right in.
.glass domain registration costs
According to Tldes.com the .glass domain registration cost ranges from $30.16 to $58.27+..glass domains registered today
According to DNS.Coffee there are 3,537 .glass domains registered today.Public .glass domain sales reports
There were a few .glass domain sales reports online to look at.Note: NameBio.com shows 10 .glass domain sales reports ranging from $111 to $5,000.
Some notable sales are:
- fire.glass: Sold for $5,000
- mr.glass: Sold for $3,000
- new.glass: Sold for $743
- safety.glass: Sold for $300
- sky.glass: Sold for $111
5-year .glass domain growth summary
Based on the historical zone file data provided by DNS.Coffee, the .glass gTLD experienced modest growth initially, followed by a slight contraction, and is now showing signs of stability. Over the last 5 years, the extension went from a peak of 3,920 domains down to its current count, representing an overall net decline of -2.37% from May 2021 to May 2026.
Year-by-Year Registration Totals
The specific annual milestones tracked by DNS.Coffee each May outline the extension's precise footprint trajectory:
- May 2021: 3,623 domains
- May 2022: 3,846 domains (+6.15% growth)
- May 2023: 3,920 domains (+1.92% growth - Historic Peak)
- May 2024: 3,653 domains (-6.81% decline)
- May 2025: 3,503 domains (-4.11% decline - Historic Low)
- May 2026: 3,537 domains (+0.97% growth - Present Count)
- The Upward Climb (2021β2023): The extension saw steady, positive adoption during this window, growing by nearly 300 domains to reach its 5-year peak of 3,920. This aligns with a broader pandemic-era surge in digital branding and niche domain adoption.
- The Contraction Phase (2023β2025): Following the peak, .glass experienced two consecutive years of declines, shedding 417 active domains. This drop is typically driven by standard domain churn, where speculative investors or closed businesses drop non-performing domains rather than paying the high annual renewal costs ($30β$42+).
- Recent Stabilization (2025β2026): Over the past 12 months, the extension reversed its downward trend, gaining 34 net new registrations. This slight 0.97% bounce indicates the extension has likely found its natural baseline market size of roughly 3,500 core active users.
8 niches for .glass domains
1. Automotive Glass RepairThis is one of the highest-volume commercial segments for the extension. It targets mobile windshield technicians, chip repair specialists, and regional auto glass replacement shops looking for highly localized branding (e.g., detroitauto.glass).
2. Studio Glassblowing & Artisans
Independent artists, hot shops, and specialized galleries use the extension to showcase custom creations. It acts as a digital portfolio and storefront for high-end blown glass, functional glass art, and sculptural installations.
3. Architectural & Building Glass
This B2B segment covers manufacturers, wholesalers, and structural installers. It serves companies dealing in specialized construction materials, such as curtain walls, safety glass, smart tinted glass, and acoustic glazing for commercial buildings.
4. Residential Glazing & Window Installation
Local tradespeople and home improvement contractors use the extension to market residential services. This includes window replacement, custom shower enclosure installations, skylight setups, and residential mirror fitting.
5. Fireplace & Industrial Glass Manufacturing
Driven by high-value industrial keywords, this niche includes manufacturers of high-temperature ceramics and tempered glass. It covers fireplace replacement doors, wood stove windows, and industrial viewing ports designed to withstand extreme heat.
6. Stained Glass & Restoration Design
A distinct sub-market composed of historical restoration specialists and hobbyist supply shops. These entities focus on church window restoration, custom residential leaded glass design, and the distribution of sheet glass tools and supplies.
7. Premium Glassware & Hospitality Supply
Consumer-facing boutique brands and commercial restaurant suppliers use the extension for retail branding. This niche focuses entirely on high-end drinking vessels, barware, wine glasses, and specialized kitchenware.
8. Optometry & Specialized Lens Technology
Medical professionals and hardware developers use the extension for vision-related products. This includes independent eye clinics, prescription lens manufacturers, and tech companies developing smart glasses or specialized optical coatings.
What a playful .glass domain domain might look like
A domain hack occurs when the word before the dot and the domain extension after the dot seamlessly combine to spell out a single, continuous word or phrase. Because ".glass" is a complete, distinct noun, domain hacks using this extension typically rely on creating compound words, brand names, or action phrases.The Compound Word Hack
This approach uses the word before the dot to form a legitimate, single-word noun or adjective that naturally ends with the word "glass."
- spy.glass (Spelling out spyglass β a small handheld telescope)
- hour.glass (Spelling out hourglass β the classic sand timer)
- wine.glass (Spelling out wineglass)
- fiber.glass (Spelling out fiberglass)
- magnifying.glass (Spelling out magnifying glass)
This strategy uses a prefix word before the dot to describe a specific type of glass product or brand identity, allowing the domain to read like a title. This matches the real-world premium sales pattern.
- fire.glass (Spells fire glass β used in high-value industrial manufacturing and fireplaces)
- safety.glass (Spells safety glass β used for automotive and structural security)
- looking.glass (Spells looking glass β a literary and traditional term for a mirror)
- stained.glass (Spells stained glass β targeting the artisan and restoration market)
This method uses a verb or a call-to-action before the dot, transforming the entire URL into a memorable command or statement.
- raise.a.glass (Spells raise a glass β perfect for a digital wedding registry, brewery, or catering service)
- touch.the.glass (Spells touch the glass β highly effective for a smartphone repair shop or touch-screen tech developer)
- shatter.the.glass (Spells shatter the glass β ideal for motivational blogs or political organizations targeting "glass ceilings")
- through.the.glass (Spells through the glass β a great hack for photography portfolios or wildlife videography sites)
10 lead sources for .glass domain outbound campaigns
1. Google Maps & Google Business Profiles (GBP)Local service providers heavily use the word "glass" in their business names. Use scrapers (like Outscraper or PhantomBuster) to pull bulk lists of auto glass repair shops, glziers, and window replacement contractors in major metropolitan areas.
- Target: Businesses operating with outdated websites or no website at all listed on their profile.
These technology profilers let you filter websites by their Content Management System (CMS) or hosting provider. You can search for websites that contain "glass" in their current domain but are running on outdated tech stacks.
- Target: Owners of legacy websites (e.g., built on old WordPress versions) who are prime candidates for a complete rebrand and a shorter, modern .glass domain.
These platforms offer downloadable lists of the top 1 million to 10 million global websites. You can filter these massive CSV files to isolate domains containing the word "glass" that have poor ranking metrics or long, hyphenated structures (e.g., chicago-windshield-glass-repair.com).
- Target: Companies using low-value, exact-match domains who want a cleaner premium brand hack like chicagowindshield.glass.
Industrial manufacturers, commercial glazing contractors, and glass wholesalers frequently buy premium directory listings but neglect their independent web presence. Scrape these directories using industry codes (like NAICS code 238150 for Glass and Glazing Contractors).
- Target: B2B industrial suppliers who have the capital to invest in a premium category domain like fire.glass or safety.glass.
To target the artistic and creative niches, scrape creator directories. Filter for keywords like "glassblowing," "stained glass," "fused glass," and "glass art."
- Target: Independent studio artists currently operating under a marketplace URL (e.g., etsy.com) who need their own independent portfolio domain.
Monitor daily dropped or expiring domain lists via services like DropCatch or Pool. Look for businesses that recently let their .com or .net glass-related domains expire, or those whose domains are about to expire.
- Target: Business owners who forgot to renew their legacy domain or are actively looking for a replacement extension.
These are the worldβs premier B2B manufacturing and industrial sourcing directories. Searching for "glass manufacturing," "tempered glass," or "optical lenses" will yield thousands of established corporate leads.
- Target: Enterprise-level industrial glass manufacturers who buy domains for specific product lines, trade shows, or regional divisions.
Set your lead filters to target "Owner," "Founder," or "Marketing Director" at companies within the "Glass, Ceramics & Concrete" or "Fine Art" industry sectors.
- Target: Decision-makers at mid-sized glass companies who have the authority to greenlight a rebranding campaign or domain acquisition.
Search for active job postings where businesses are hiring for "Web Redesign," "SEO Optimization," or "Rebranding."
- Target: Glass companies actively spending money to upgrade their digital presence. Pitching them a premium .glass domain during a redesign phase yields the highest conversion rate.
Search official trademark databases for newly registered business names containing the word "glass."
- Target: Startups and newly incorporated businesses that have secured their legal trademark but have not yet purchased their permanent domain name.
- How to leverage an Ai Assistant to find domain leads
- How to leverage Social media to find domain leads
- How to leverage Job Boards to find domain leads
- eMail Marketing Best Practices for Domain Outreach
- List of FREE tools for outbound domain sales
- Outbound Domain sales Tips
Legal considerations when selling a domain to an existing business
Approaching a business that holds an existing trademark to sell them a domain name carries significant legal risk. If handled incorrectly, the outreach can be legally classified as bad-faith extortion, leading to the immediate loss of the domain without compensation, and potential financial damages.Cybersquatting and the ACPA (U.S. Law)
In the United States, the Anticybersquatting Consumer Protection Act (ACPA) protects trademark owners against individuals who register, traffic in, or use a domain name that is identical or confusingly similar to a distinctive trademark.
- The "Bad Faith" Trap: To win an ACPA lawsuit, the trademark owner must prove you acted in "bad faith." Initiating an unsolicited outbound sales pitch to a trademark holder is frequently cited in court as primary evidence of bad-faith intent to profit from their mark.
- Financial Penalties: Unlike domain arbitration, an ACPA lawsuit takes place in federal court. If found guilty of cybersquatting, a court can order you to pay statutory damages ranging from $1,000 to $100,000 per domain name, plus the trademark owner's legal fees.
The Uniform Domain-Name Dispute-Resolution Policy (UDRP) is a mandatory ICANN framework built into every domain registration agreement. Trademark owners globally use UDRP to seize domains quickly and cheaply without going to court. To strip you of the domain, the complainant must prove three elements:
- The domain is identical or confusingly similar to their trademark.
- You have no rights or legitimate interests in the domain name (e.g., you do not run a business by that name).
- The domain was registered and is being used in bad faith.
Trademark Infringement and Dilution
If you host any content on the domain while trying to sell it, you risk a direct trademark infringement or dilution claim.
- Commercial Use: If you place pay-per-click (PPC) ads on the domain, especially ads displaying competitors of the trademark holder, you are actively exploiting their commercial reputation.
- Dilution: If the trademark is highly famous, using the domain in a way that weakens the uniqueness of the mark can trigger a dilution lawsuit, even if your site does not directly compete with them.
As a domain owner, you do have one defensive shield. If a trademark owner acts aggressively to steal a domain they have no legal right to, they can be found guilty of Reverse Domain Name Hijacking.
- This occurs if the trademark was registered after you bought the domain, or if the domain consists of a generic dictionary word (like fire.glass) and you have a legitimate intent to use it generally, rather than targeting their specific company.
If you choose to proceed with an outbound campaign, you must alter your approach to establish a defensible legal position:
- Target Generic Words Only: Do not register or pitch unique brand names (e.g., apple.glass or nike.glass). Stick strictly to generic industry terms or descriptive compound words (e.g., stained.glass, auto.glass) where no single company holds a monopoly on the English words.
- Flip the Pitch Mechanics: Never send an email saying, "I see you own the trademark for X, so I bought X.glass to sell to you." Instead, frame the domain as a generic industry asset available on the open market.
- Use Public Landing Pages: Set up a clean, neutral "For Sale" landing page through a reputable broker (like Dan.com, Afternic, or Sedo). When reaching out to a business, simply inform them that a valuable industry asset has been listed on a public marketplace, letting them initiate the purchase through the platform.
Potential .glass domain investing strategy
An optimal investment strategy for the .glass gTLD must reconcile two opposing forces: a highly stagnant primary market with a proven, valuable secondary market for premium, generic words. Data shows that .glass has a very small, flat footprint (3,537 active domains as of May 2026), meaning traditional domain speculation (bulk registering and holding) will fail due to high renewal costs ($30β$45/year) and standard industry churn. However, NameBio data confirms that generic category definitions (e.g., fire.glass at $5,000, mr.glass at $3,000) command strong four-figure prices.The Acquisition Filter (What to Buy)
Do not register arbitrary or long domains. Your portfolio should be tightly limited to names that pass three strict criteria:
- Strictly Single-Word Dictionary Terms or Perfect Hacks: Only acquire domains that represent a multi-million dollar sub-industry or a seamless linguistic hack.
- High-Value Examples: auto.glass, tinted.glass, bulletproof.glass, smart.glass, hour.glass.
- Immediate B2B Commercial Intent: The word before the dot must describe an expensive industrial product, a widespread commercial service, or a massive manufacturing niche. Avoid consumer hobby words.
- Low Trademark Density: Run every word through the USPTO TESS database. Ensure the word is descriptive or generic within the glass industry, guaranteeing you can legally defend your ownership under UDRP and ACPA rules.
Because renewing a .glass domain costs roughly $30 to $45 annually, holding 100 non-performing names will bleed $3,000β$4,500 per year.
- Wholesale Optimization: Register all domains strictly through Dotology ($30.17) or Cloudflare ($41.18) to keep carrying costs at the absolute market floor.
- Aggressive Culling: If a domain does not receive organic inbound inquiries or convert during an outbound push within 12 to 24 months, drop it. Do not let renewal fees erase your flip profits.
Do not wait for buyers to find you. Because the .glass footprint is shrinking, end-users are rarely searching for this extension organically. You must actively manufacture the liquidity.
- Step 1: Park with Intention: Set up clean, professional landing pages using Afternic, Sedo, or Dan.com. Ensure the page clearly states the domain is for sale via a secure escrow platform.
- Step 2: Scrape the Legacy Market: Use OpenPageRank or Google Maps to identify well-funded glass businesses operating on terrible, low-authority URLs (e.g., quality-glass-repair-houston.com).
- Step 3: The Generic Category Pitch: Launch a cold email campaign targeting these business owners. Frame the outreach strictly around a Brand Upgrade and Marketing Asset acquisition.
- The Angle: "We are liquidating the category premium asset [YourDomain].glass. It is currently listed on Sedo. This short asset will permanently lower your ad click costs and block regional competitors from owning the definitive term for your industry."
Helpful Outbound articles and tools
- How to leverage an Ai Assistant to find domain leads
- How to leverage Social media to find domain leads
- How to leverage Job Boards to find domain leads
- eMail Marketing Best Practices for Domain Outreach
- List of FREE tools for outbound domain sales
- Outbound Domain sales Tips
Questions for you
- Do you own any .glass domains?
- If so, how are they doing for you?
- Thinking about investing into .glass domains?
- If so, what niche will you target and why?
What works for one may not work for another and vice versa.
Have a great domain investing adventure!
