Lillerønning Snekkerifabrikk AS

What Lillerønning Snekkerifabrikk AS does

Lillerønning Snekkerifabrikk AS is a Norwegian wood-window and door manufacturer founded in 1951 by Tomas Lillerønning, headquartered and producing at a 6,250 square-meter factory in Singsås, Midtre Gauldal (Trøndelag county). The company employs 60-70 people and is now in its third generation of family ownership, converted to an AS (limited company) in 1976. Its product portfolio centers on two registered window brands — H-vinduet (the primary line) and Lill-vinduet — covering top-swing, side-swing, side-hinged, top-hinged, and fixed-frame configurations, plus balcony doors, sliding doors (with passive-house U-value of 0.8 W/m²K), and secondary entrance doors.

The underlying technology stack combines FSC-certified laminated and finger-jointed pine wood with industrial vacuum impregnation for rot protection, automated production lines (including a new S&S Maschinenbau frame press integrated with the Calwin ERP system installed in 2024), and certified energy-efficient designs using two- or three-layer glass. The company holds NDVK, CE, SINTEF product, FSC, and Miljøfyrtårn certifications, and is a member of Norske Trevarer, Ruteretur, and Grønt Punkt Norge.

Lillerønning operates a pure indirect go-to-market model, selling exclusively through authorized Norwegian building material retailers and professional dealers — including Byggmakker, Bygger'n, Gausdal Landhandleri, Stangeskovene, Snekker'n, Tore Ligaard, and Coop stores — covering all 15 Norwegian counties for both new construction and renovation (ROT) markets. 2022 was a record revenue year at approximately 120 million NOK. Recent strategic emphasis has shifted toward the energy-renovation segment, leveraging Enova government subsidies and improved high-performance products to address Norway's building stock upgrade cycle.

Name

Lillerønning Snekkerifabrikk AS

Legal name

Lillerønning Snekkerifabrikk AS

Website

https://lilleronning.no

Company type

Private

Founded year

1951

Operating status

Operating

Short description

Lillerønning Snekkerifabrikk AS is a family-owned Norwegian wood-window and door manufacturer founded in 1951, producing H-vinduet and Lill-vinduet branded products sold exclusively through building material dealers across Norway for residential and cabin new-build and renovation markets.

Ownership category

akta.pro rank

Product category

Wooden Window and Door Manufacturing

NAICS

Wood Window and Door Manufacturing (321911)

SIC

Millwood, Veneer, Plywood, & Structural Wood Members (2430)

akta.pro primary industry

Windows (IMADAIAC)

akta.pro secondary industries

Exterior Doors (IMADAIAA), Window Replacement (Residential) (HSAPAJAA)

Keywords

• Wooden window manufacturing
• Timber door manufacturing
• Residential building products
• Energy-efficient windows
• Cabin and home windows

Headquarters

HQ city

Singsås

HQ country

Norway

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Windows and Doors Sales: Lillerønning is a manufacturer of windows and balcony doors/sliding doors sold through dealers across Norway. The company produces H-vinduet and Lill-vinduet branded products for both new construction and renovation markets. Revenue comes from product sales to building material retailers, house chains, cabin chains, and professional developers. In 2022, the company achieved sales record of approximately 120 million NOK.

Pricing tiers

Go-to-market motion1 record

Distribution channels7 records

Marketing channels7 records

Core offering

Lillerønning Snekkerifabrikk AS manufactures timber-based windows and doors in Norway under two main brands: H-vinduet and Lill-vinduet. The product range includes top-swing, side-swing, side-hinged, top-hinged, and fixed-frame windows, balcony doors, sliding doors with passive-house-level U-values (down to 0.8 W/m²K), and secondary entrance doors. Production uses FSC-certified laminated and finger-jointed pine wood protected by vacuum impregnation, with automated ERP-linked machinery and modern efficiency-focused lines.

Product overview

Lillerønning Snekkerifabrikk AS is a Norwegian manufacturer of windows and doors established in 1951, producing two main window brands: H-vinduet and Lill-vinduet. The product portfolio includes top-swing, side-swing, side-hinged, top-hinged, and fixed-frame windows; balcony doors, sliding doors, and secondary entrance doors; plus accessories including glass options (2-layer and 3-layer with U-values down to 0.8), aluminum cladding, color finishes (NCS/RAL systems), window bars/muntins, and safety fittings. The company uses FSC-certified laminated and finger-jointed pine wood, vacuum impregnation for rot protection, and serves the new construction and renovation (ROT) markets across Norway through building material retailers.

Differentiator

Problem solved

Functional benefit

Products and services

• H-vinduet Windows
• Lill-vinduet Windows
• Lillerønning Sliding Door (Skyvedør)
• Balcony Doors (Balkongdør)
• Secondary Entrance Doors (Biinngangsdør)
• Garage Windows (Garasjevindu)
• Interior Windows (Innvendig vindu)

Quantifiable outcome

• Up to 40% of heat loss in a home can come from poorly insulated windows
• +3 more outcomes

Named customers5 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Five partnerships are on record, tiered core and minor.

• FSC-Certified Wood SuppliercoreTechnology or Integration · 1 January 2025Supplier of FSC-certified laminated wood for Lillerønning's windows. FSC (Forest Stewardship Council) is an independent, non-profit certification requiring responsible forest management without deforestation.
• S&S Maschinenbau GmbHcoreTechnology or Integration · 1 January 2024German manufacturer of industrial machinery. Produced the new automated frame press that Lillerønning invested in during 2024, bringing improved automation and safety features to window production.
• A. Falkenberg Eftf. ASminorChannel Partner/ Reseller/ Distributor · 1 January 2024Norwegian dealer for S&S Maschinenbau GmbH machinery, supplying and servicing the frame press equipment in Norway.
• Assa Abloy Opening SolutionscoreTechnology or Integration · 1 January 2020Swedish manufacturer of the locking system for Lillerønning's sliding doors. Collaborated with Lillerønning to develop a new and reinforced lock mechanism with robust hook bolts for improved durability and burglary protection.
• WistiaminorOthersVideo hosting platform used by Lillerønning for video content on their website.

Scale indicators6 records

Recent moves10 records

Expansion highlights6 records

Direct peers

• Gilje Vinduer: Norwegian manufacturer of wood/aluminum-clad windows and exterior doors, sold through a similar building-material dealer network across Norway. Directly comparable because it competes head-to-head with Lillerønning's H-vinduet and Lill-vinduet lines on product, dealer channels, and Norwegian residential and cabin market.
• Nordvestvinduet: Norwegian wood window manufacturer selling through professional dealers to the new-build and renovation market. Directly comparable on product category (wood windows), Norwegian regulatory certification stack and dealer-channel go-to-market.
• NorDan: Major Norwegian/Nordic window and door manufacturer producing timber, timber-aluminum and passive-house-certified products for the residential market. Comparable to Lillerønning on core window/door product, Norwegian specifications (NDVK/SINTEF), and dealer-led distribution.

Broad incumbents

• Velux: Danish global leader in roof windows and skylights with strong Scandinavian/Norwegian presence and a broad window product range. Comparable at the category level (premium window manufacturer in the Nordic market) and for brand-share competition in residential Norwegian projects, though Velux focuses on roof apertures rather than wall windows and doors.
• Moelven: Large Norwegian wood products group whose building-products division includes windows and exterior doors among a broad portfolio of timber, modules and interior products. Comparable as a Norwegian, certified, wood-based window-and-door supplier, though much broader in scope than Lillerønning's specialist niche.

Regional players

• Internorm: Austrian premium manufacturer of timber, timber-aluminum and PVC windows and doors selling into Northern Europe. Comparable on premium, energy-efficient wood-based window engineering (passive-house-grade U-values) but operates from Central Europe with a different geographic base than Lillerønning's exclusively Norwegian footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@lillernningsnekkerifabrikk9298
• Facebookfacebook.com/LilleronningSnekkerifabrikkAs
• LinkedInno.linkedin.com/company/liller%C3%B8nning-snekkerifabrikk
• Instagraminstagram.com/lilleronning

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Lillerønning Snekkerifabrikk AS