Comfort Bilt
Comfort Bilt is a private B2B OEM manufacturer of storm doors, windows, and retractable screens, producing 1,000+ product variations for major brands including parent Larson Manufacturing and Pella Storm Doors from a 194,000 sq. ft. facility in Mocksville, NC.
- Company typePrivate
- Founded1996
- HeadquartersMocksville, United States
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Comfort Bilt does
Comfort Bilt is a private B2B original equipment manufacturer (OEM) of storm doors and windows, headquartered at 125-A Quality Drive in Mocksville, North Carolina, and operating as a subsidiary within the Larson Manufacturing Company family. Founded in March 1996 by Larson Manufacturing originally as Accents in Brookings, South Dakota (and later renamed Dakota Services, then Comfort Bilt), the company relocated and scaled its primary operations to Mocksville in July 1999. Comfort Bilt manufactures products for nationally known and trusted brands rather than selling directly to consumers under its own name; its core customer relationships are with parent Larson Manufacturing, Pella Storm Doors (since November 2011), and Genius Screens (since February 2010).
The company's product portfolio spans storm doors, storm windows, retractable screens, full glass security doors (Larson Secure Elegance), and pet-specific screen doors (Pet Breeze). Production began with a single product in October 1999, expanded to windows in July 2000, and now spans more than 1,000 product variations. A 194,000 sq. ft. manufacturing facility (expanded in July 2004) supports this multi-brand, high-mix production. The company's competitive positioning emphasizes American-made manufacturing, a zero layoff history since founding, and continuous improvement in quality, cost, and safety.
Comfort Bilt's revenue model is contract manufacturing: it produces private-label products sold under partner brand names and earns manufacturing revenue through negotiated commercial relationships. Pricing is not publicly disclosed and is structured around B2B volume agreements. The company does not engage in consumer-facing marketing; its public-facing communications focus on employer branding, operational stability, and brand partnership credibility rather than direct customer acquisition.
Comfort Bilt firmographics
Firmographics- Name
- Comfort Bilt
- Legal name
- Comfort Bilt
- Website
- https://comfortbilt.com
- Company type
- Private
- Founded year
- 1996
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Comfort Bilt is a private B2B OEM manufacturer of storm doors, windows, and retractable screens, producing 1,000+ product variations for major brands including parent Larson Manufacturing and Pella Storm Doors from a 194,000 sq. ft. facility in Mocksville, NC.
- Ownership category
- akta.pro rank
Comfort Bilt industry classification
Industry- Product category
- Storm Door and Window Manufacturing
- NAICS
- Metal Window and Door Manufacturing (332321)
- SIC
- Metal Doors, Sash, Frames, Moldings & Trim (3442)
- akta.pro primary industry
- Exterior Doors (IMADAIAA)
Keywords
Where Comfort Bilt is headquartered
LocationHeadquarters
- HQ city
- Mocksville
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Comfort Bilt business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Others
Revenue model
- Door and Window Manufacturing: Comfort Bilt generates revenue through manufacturing storm doors and windows for brand partners. As an OEM manufacturer, they produce products that are sold under other brands' names, earning manufacturing revenue from their B2B customers.
Go-to-market motion1 record
Distribution channels1 record
Comfort Bilt product offering
Product offeringCore offering
Comfort Bilt manufactures storm doors, storm windows, retractable screens, glass security doors, and pet doors as an OEM/private-label producer for nationally known building-products brands. Operating from a 194,000 sq. ft. facility in Mocksville, NC, the company builds over 1,000 product variations on behalf of customers such as Larson Manufacturing and Pella Storm Doors, supplying finished products that are then sold under the partner brands.
Product overview
Comfort Bilt is a B2B manufacturer of storm doors and windows, operating as part of the Larson Manufacturing family. The company manufactures products for multiple nationally known and trusted brands including Larson Manufacturing, Pella Storm Doors, and Genius Screens. Their core product lines include storm doors and windows across well over 1,000 product variations. Key branded products include the Pet Breeze Door (featuring built-in pet access), Larson Secure Elegance glass security doors, and retractable screens. Comfort Bilt operates as a manufacturing facility producing doors and windows rather than selling directly to consumers under their own brand.
Differentiator
Problem solved
Functional benefit
Products and services
- Pet Breeze™ Door Full screen storm door featuring Pet Screen material that is seven times stronger than traditional screen mesh, with a built-in pet door and a reinforced metal frame for durability. Designed for retail distribution under partner brand names.
- Larson Secure Elegance Glass Security Door Full glass security storm door produced by Comfort Bilt as part of the Larson Secure Elegance line for distribution under the Larson brand.
- Storm Doors Storm doors manufactured as OEM/private-label products for nationally known brands including Larson Manufacturing and Pella Storm Doors, across more than 1,000 product variations.
- Windows Window products manufactured by Comfort Bilt as part of its OEM product portfolio for building products brand customers.
- Retractable Screens Retractable window and door screen products manufactured for the Genius Screens brand.
Companies that use Comfort Bilt
Customer profileNamed customers3 records
Segments1 record
Ideal customer profiles1 record
Comfort Bilt technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Comfort Bilt partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and minor.
- Pella Storm DoorscoreComfort Bilt expanded production lines in November 2011 to include products for Pella Storm Doors. Comfort Bilt manufactures storm doors that are sold under the Pella brand.
- Genius ScreensminorComfort Bilt manufactures retractable screens for Genius Screens since February 2010. The partnership involves producing retractable screen products for the Genius Screens brand.
- WellmarkminorWellmark creates and publishes Machine-Readable Files on behalf of Larson Manufacturing for Transparency in Coverage compliance. This is an administrative/health benefits relationship rather than a core business partnership.
- Larson ManufacturingcoreLarson Manufacturing is the parent company of Comfort Bilt. Comfort Bilt is described as a 'proud part of the Larson Manufacturing family' and was founded as a Larson company in 1996. Comfort Bilt manufactures products for Larson brands.
Scale indicators4 records
Recent moves7 records
Expansion highlights3 records
Comfort Bilt competitors and assessment
Company assessmentBroad incumbents
- Cornerstone Building Brands: Large exterior building products manufacturer encompassing windows, doors, siding, and accessories (including Atrium Windows and Doors). Comparable to Comfort Bilt in category overlap (windows and doors) and broad residential building products portfolio.
- JELD-WEN: Global manufacturer of windows, doors, and related building products with strong presence in interior and exterior doors. Comparable to Comfort Bilt in core product lines (doors and windows) and B2B/OEM distribution model to retailers and builders.
- Andersen Corporation: One of the largest U.S. manufacturers of windows and doors, including storm and specialty doors. Comparable to Comfort Bilt in core product category and end-market (residential building products), with broader scale and brand presence.
- Larson Manufacturing Company: Parent company and primary brand customer of Comfort Bilt. Larson manufactures and markets storm doors and storm windows under its own brands, and Comfort Bilt serves as its OEM production arm—making Larson the closest demand-side and category comparable.
Direct peers
- Masonite International: One of the world's largest manufacturers of interior and exterior doors, including storm and specialty doors. Directly comparable to Comfort Bilt in manufacturing scale, product category, and customer base of home improvement retailers and builders.
- Marvin Windows and Doors: Premium manufacturer of windows and doors serving residential and light commercial markets. Comparable to Comfort Bilt in product category (windows and doors) and OEM/private-label manufacturing partnerships with national brands and dealers.
- ProVia: Manufacturer of custom-built entry doors, storm doors, windows, and other building products for residential and commercial markets. Comparable to Comfort Bilt in storm door product category, customization capability, and Made-in-USA positioning.
- MI Windows and Doors: U.S. manufacturer of vinyl and aluminum windows and patio doors serving new construction and replacement/remodel channels. Comparable to Comfort Bilt in window/door manufacturing focus, B2B channel mix, and reliance on builder and retail relationships.
- Pella Corporation: Major brand partner and direct competitor in the storm door and window category. Pella sells branded storm doors and windows, some of which are OEM-manufactured by Comfort Bilt, making it both a customer and a directly comparable branded competitor.
Regional players
- Harvey Building Products: Regional manufacturer and distributor of windows and doors primarily serving the Northeast U.S. Comparable to Comfort Bilt in product category (storm and replacement windows, doors) and in operating its own manufacturing footprint serving brand and dealer customers.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Comfort Bilt financial estimates
Financial estimateRevenue estimate
Valuation estimate
Comfort Bilt leadership team
Management profileNumber of profiles
Comfort Bilt funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Comfort Bilt 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 Comfort Bilt
What does Comfort Bilt do?
Comfort Bilt manufactures storm doors, storm windows, retractable screens, glass security doors, and pet doors as an OEM/private-label producer for nationally known building-products brands. Operating from a 194,000 sq. ft. facility in Mocksville, NC, the company builds over 1,000 product variations on behalf of customers such as Larson Manufacturing and Pella Storm Doors, supplying finished products that are then sold under the partner brands.
Is Comfort Bilt a public or private company?
Comfort Bilt is a private company. It is classified as corporate owned and is currently operating.
When was Comfort Bilt founded?
Comfort Bilt was founded in 1996. It employs 101 to 250 people.
Where is Comfort Bilt based?
Comfort Bilt is headquartered in Mocksville, United States, in the North America region.
How does Comfort Bilt make money?
One revenue line is on record: door and Window Manufacturing.
Who are Comfort Bilt's main competitors?
Broad incumbents on record are Cornerstone Building Brands, JELD-WEN, Andersen Corporation and Larson Manufacturing Company. Direct peers are Masonite International, Marvin Windows and Doors, ProVia, MI Windows and Doors and Pella Corporation. Harvey Building Products is listed as a regional player.
Does Comfort Bilt have an API?
No public API is recorded for Comfort Bilt.
What industry is Comfort Bilt in?
Comfort Bilt's product category is Storm Door and Window Manufacturing. Its primary akta.pro industry code is IMADAIAA, Exterior Doors. Its NAICS code is 332321 and its SIC code is 3442.