Glo Fenestration
Glo Fenestration is a Missoula, Montana-based bespoke fenestration studio that designs, fabricates, and installs high-performance windows, doors, curtain walls, and descending walls for luxury residential architects and builders across the Rocky Mountain region and Pacific Northwest, leveraging exclusive North American rights to Swiss Air-Lux systems.
- Company typePrivate
- Founded2014
- HeadquartersMissoula, United States
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What Glo Fenestration does
Glo Fenestration is a private, bespoke fenestration studio headquartered in Missoula, Montana, that designs, engineers, fabricates, and installs high-performance windows, doors, curtain walls, and descending/ascending wall systems for luxury residential projects in the Rocky Mountain region, Pacific Northwest, and select international markets. The company was founded in 2014 (originally as Glo Windows and Doors, rebranded to Glo Fenestration in January 2024) and operates with a small team of 1-10 employees. Its product portfolio comprises five core categories (Windows in Tilt Only and Tilt and Turn configurations, Doors including Swing, Pivot, and Sliding variants, Curtain Wall, Descending Wall, and Passive) plus an extensive accessory catalog covering glass options, hardware, finishes, motorization, smart home integration, sill covers, architectural panels, and floor covers.
Glo is the exclusive North American fabricator of Swiss manufacturer Air-Lux's large-format sliding doors and descending wall systems, leveraging Air-Lux's proprietary inflatable gasket technology to deliver 100% air- and water-impenetrable performance with motorized panels rated up to 3,968 pounds. The firm has built deep specialization in cold-climate fenestration, including an exclusive commitment to triple-pane windows in climate zones 4+ and altitude-specific IGU pressurization solutions for installations 3,000+ feet above sea level. Distribution operates through a hybrid direct-and-channel model: the Missoula Design Studio handles enterprise-level architectural collaboration, complemented by five certified regional sales partners across Montana, Idaho, Utah, and Minnesota.
The business model is project-based and bespoke, with revenue generated through custom one-off sales to architects and builders on luxury residential projects rather than through standardized product sales or recurring contracts. Pricing is quote-based and not publicly disclosed. The firm holds industry certifications including NFRC, Schueco, Qualicoat Class II, and AAMA 2604, and has no disclosed external funding, parent company, or institutional ownership.
Glo Fenestration firmographics
Firmographics- Name
- Glo Fenestration
- Legal name
- Glo Fenestration
- Website
- https://glofenestration.com
- Company type
- Private
- Founded year
- 2014
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Glo Fenestration is a Missoula, Montana-based bespoke fenestration studio that designs, fabricates, and installs high-performance windows, doors, curtain walls, and descending walls for luxury residential architects and builders across the Rocky Mountain region and Pacific Northwest, leveraging exclusive North American rights to Swiss Air-Lux systems.
- Ownership category
- akta.pro rank
Glo Fenestration industry classification
Industry- Product category
- Architectural Fenestration Manufacturing
- NAICS
- Glass and Glazing Contractors (238150)
- SIC
- Flat Glass (3211)
- akta.pro primary industry
- Architectural Glazing & Fenestration (Curtain Wall, Windows, Storefronts, Skylights) (IMAFAMAC)
- akta.pro secondary industry
- Architectural & Building Glazing Systems (Curtain Wall/Storefront/Canopies) (IMADAHAB)
Keywords
Where Glo Fenestration is headquartered
LocationHeadquarters
- HQ city
- Missoula
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Glo Fenestration business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Marketing or Sales, Technology or R&D
Revenue model
- Custom Fenestration Products: Bespoke windows, doors, curtain wall, and descending walls designed and fabricated to specification for luxury residential projects. Revenue is generated through custom project-based sales rather than off-the-shelf product sales.
- Architectural Consultation & Project Collaboration: Glo collaborates with architects and builders on complex projects, providing technical expertise and fenestration design services as part of the project lifecycle.
Go-to-market motion2 records
Distribution channels6 records
Marketing channels5 records
Glo Fenestration product offering
Product offeringCore offering
Glo Fenestration is a bespoke fenestration studio that designs, engineers, fabricates, and installs custom windows, doors, curtain walls, and descending walls in the USA using European-engineered systems (notably Air-Lux Swiss technology) for luxury residences in the Rocky Mountains, Pacific Northwest, and select international markets. The company works directly with architects and builders on project-based, quote-driven engagements rather than selling off-the-shelf products.
Product overview
Glo Fenestration is a bespoke fenestration studio designing and fabricating European systems in the USA for luxury residences. The product portfolio consists of five core product lines: Windows (available as Tilt Only and Tilt and Turn), Doors (comprising Swing, Pivot, and Sliding variants), Curtain Wall systems, Descending Wall systems, and Passive products designed for superior energy efficiency. The company partners with Swiss manufacturer Air-Lux for large format sliding door technology. Extensive accessory options include Glass (Double & Triple Pane with various coatings), Window Hardware, Door Hardware, Finish Options (powder coat and anodization), Smart Home Integration, Motorization, Sill Covers, Architectural Panels, and Floor Covers. Products are designed for the Rocky Mountain region and extreme cold climates, with exclusive commitment to triple pane windows in zones 4+.
Differentiator
Problem solved
Functional benefit
Products and services
- Windows High-performance custom windows designed and fabricated for luxury residences, available in Tilt Only and Tilt and Turn configurations for optimal ventilation and light control in cold climates.
- Doors Bespoke door solutions including Swing doors with standard barrel hinges and concealed hinge option, Pivot doors, and Sliding doors featuring Swiss-made Air-Lux technology with motorized panel operation capability. Designed for luxury residential projects.
- Curtain Wall Large-scale glass wall systems designed for modern luxury architecture, providing expansive unobstructed views and seamless integration with building envelopes.
- Descending Wall Innovative descending window wall systems that lower to floor level, featuring smart home integration, motorized operation, and floor-flush design options for luxury residences.
- Passive High-performance passive fenestration solutions designed for superior energy efficiency and building performance in extreme climates for luxury residential projects.
- Air-Lux Large Format Sliding Door Swiss-made large-format sliding door featuring proprietary inflatable gasket technology for 100% air and water impenetrability, capable of 20-foot operable panels creating 20x20 foot openings, available as Post-less option for luxury residences.
Quantifiable outcome
- Triple-pane windows exclusively in climate zones 4+ for enhanced insulation and energy efficiency in extreme winter conditions
- +2 more outcomes
Companies that use Glo Fenestration
Customer profileNamed customers6 records
Segments1 record
Ideal customer profiles1 record
Glo Fenestration technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
Feature5 records
Glo Fenestration partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- Air-Lux (Switzerland)coreAir-Lux is a Swiss manufacturer of large-format sliding doors and descending wall systems. Glo Fenestration serves as a key North American partner, designing and fabricating Air-Lux systems in the USA for luxury residences. The partnership is highlighted as a behind-the-scenes collaboration, with Glo traveling to Switzerland to understand Air-Lux's unique product engineering. Air-Lux's proprietary inflatable gasket technology enables 100% air and water impenetrable sliding doors — a feature Glo positions as a key differentiator.
- 20+ Architecture Firms (Collaborations)coreGlo maintains an extensive network of collaborative relationships with leading architecture firms across the Rocky Mountain region and Pacific Northwest. Listed partners include BOSS Architecture, Firm151, KHA (Kephart), Cushing Terrell, Farmer Payne Architects, Klima Architecture, Rowland + Broughton, Workaday Design, Reid Smith Architects, CLB Architects, VY Architecture, Dovetail Montana, Onsite Management, Mindful Designs, Uptic Studios, Loci Architecture, Ard Concepts, 4C Design Group, Lever Architecture, and North Fork Builders. These firms regularly specify Glo products in their projects.
Scale indicators1 record
Recent moves7 records
Expansion highlights5 records
Glo Fenestration competitors and assessment
Company assessmentMarket position
Competitive moat4 records
Key highlights6 records
Customer concentration
Glo Fenestration social profiles
Digital presenceGlo Fenestration compliance and trust
Trust signalCompliance4 records
Glo Fenestration financial estimates
Financial estimateRevenue estimate
Valuation estimate
Glo Fenestration leadership team
Management profileNumber of profiles
Profiles1 record
Glo Fenestration funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Glo Fenestration M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Glo Fenestration
What does Glo Fenestration do?
Glo Fenestration is a bespoke fenestration studio that designs, engineers, fabricates, and installs custom windows, doors, curtain walls, and descending walls in the USA using European-engineered systems (notably Air-Lux Swiss technology) for luxury residences in the Rocky Mountains, Pacific Northwest, and select international markets. The company works directly with architects and builders on project-based, quote-driven engagements rather than selling off-the-shelf products.
Is Glo Fenestration a public or private company?
Glo Fenestration is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Glo Fenestration founded?
Glo Fenestration was founded in 2014. It employs 1 to 10 people.
Where is Glo Fenestration based?
Glo Fenestration is headquartered in Missoula, United States, in the North America region.
How does Glo Fenestration make money?
Two revenue lines are on record. Custom Fenestration Products are the primary driver. The others are architectural Consultation & Project Collaboration.
Does Glo Fenestration have an API?
No public API is recorded for Glo Fenestration.
What industry is Glo Fenestration in?
Glo Fenestration's product category is Architectural Fenestration Manufacturing. Its primary akta.pro industry code is IMAFAMAC, Architectural Glazing & Fenestration (Curtain Wall, Windows, Storefronts, Skylights), with a secondary code of IMADAHAB, Architectural & Building Glazing Systems (Curtain Wall/Storefront/Canopies). Its NAICS code is 238150 and its SIC code is 3211.