Stiltre

What Stiltre does

Stiltre AS is a Norwegian specialty wood products manufacturer founded in its current form in 1989, with company history tracing back to 1946. The company produces historically accurate architectural millwork, including interior and exterior moldings (listverk), cladding (kledning), interior panels, water boards, prefabricated window and door frames, and decorative elements, organized around traditional Norwegian architectural styles such as sveitserstil (Swiss style, 1850-1930), klassisisme (Classicism, 1780-1870), and jugendstil (Art Nouveau). Core materials are pine, spruce, and malmfuru (heart pine). Production is anchored by a specialty planing capability that can reproduce historical profiles from samples or 1:1 drawings, supplemented by industrial surface treatment and circular-economy material processing demonstrated on the 2024 Veidekke Nedre Sem Låve pilot project.

The company operates a B2B-focused go-to-market, selling exclusively through an authorized dealer network of approximately 80 retailers spanning all major Norwegian regions, including national chains (Byggmakker, Maxbo, XL-Bygg, Montér, Optimera) and independent dealers. A direct e-commerce store (stiltrebutikken.no) supplements distribution for consumer purchases. Pricing is unit-based, varying by dimensions, wood species, and treatment (untreated, primed, pressure-treated, or factory-finished), with custom and specialty production commanding premium pricing. Customer segments span building professionals (builders, architects, craftsmen) as the primary segment, heritage property restorers, and homeowners undertaking renovation or new construction in traditional Norwegian styles. The business is privately held with approximately 12 employees, headquartered in Skollenborg, Kongsberg municipality, Buskerud county.

Name

Stiltre

Legal name

Stiltre AS

Website

https://stiltre.no

Company type

Private

Founded year

1989

Operating status

Operating

Headcount range

11–50 employees

Short description

Stiltre AS is a Norwegian specialty wood manufacturer producing historically accurate moldings, cladding, and panels for traditional Norwegian architectural styles (Swiss, Classical, Art Nouveau), selling through a dealer network of ~80 across Norway to builders, architects, and homeowners.

Ownership category

akta.pro rank

Product category

Architectural millwork and traditional wood building materials

NAICS

Custom Architectural Woodwork and Millwork Manufacturing (337212), Other Wood Product Manufacturing (3219)

SIC

Millwood, Veneer, Plywood, & Structural Wood Members (2430), Lumber & Wood Products (No Furniture) (2400)

akta.pro primary industry

Wood Mouldings, Millwork & Trim (IMADADAG)

akta.pro secondary industry

Wood Siding, Cladding & Exterior Wood Profiles (IMADADAH)

Keywords

• Wood moldings
• Architectural millwork
• Exterior cladding
• Interior panels
• Heritage restoration materials

Headquarters

HQ city

Buskerud

HQ country

Norway

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Wood products sales: One-time sales of lumber products including moldings, panels, cladding, and architectural details. Products sold through dealer network with direct professional consultation available. Custom/specialty production commands premium pricing.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Stiltre manufactures and supplies historically accurate wood building materials for traditional Norwegian architectural styles, including interior and exterior moldings (listverk), interior panels, exterior cladding (kledning), prefabricated window and door frame kits (omramminger), water boards (vannbrett), Swiss-style decorative elements (sveitserdekor), and standard lumber. The company also offers specialty production services (spesialproduksjon) covering custom planing/profiling that reproduces historical profiles from samples, as well as industrial surface treatment with stains and paints. Sales are routed primarily through an authorized dealer network of about 80 Norwegian retailers, supplemented by direct advisory services to building professionals and an own e-commerce store.

Product overview

Stiltre is a Norwegian wood materials company specializing in historically accurate architectural millwork and cladding products for traditional Norwegian building styles. The product portfolio centers on three core categories: listverk (moldings/trims), innvendig panel (interior panels), and utvendig kledning (exterior cladding). These are complemented by sveitserdekor (Swiss-style decorative elements), vannbrett (water boards), and prefabricated omramminger (frames). The company also offers spesialproduksjon (specialty services) including custom høvleri (planing/copying of historical profiles) and overflatebehandling (industrial staining/painting). Products are available in classical (klassisisme 1780-1870), Swiss (sveitserstil 1850-1930), and Jugend (jugendstil) styles. Materials include pine, spruce, and malmfuru (heart pine). Sales occur exclusively through authorized dealers.

Differentiator

Problem solved

Functional benefit

Products and services

• Listverk (Moldings/Trims) Comprehensive range of interior and exterior moldings, including karmlist (door/window frame moldings), taklist (ceiling moldings), gulvlist (floor moldings), and brystningslist (breast moldings) in classical and Swiss styles. Sold to building professionals and homeowners via dealers and the Stiltre e-commerce store.
• Utvendig kledning (Exterior Cladding) Exterior wall cladding products including rustikk kledning, dobbelfals kledning, and lektekledning in various profiles for classical and traditional Norwegian building styles. Used for both heritage restoration and new construction.
• Innvendig panel (Interior Panel) Interior wall panels including vekselpanel (shiplap), rustikk panel, rett vekselpanel, and perlefas panel in various wood species and finishes for traditional Norwegian interiors.
• Sveitserdekor (Swiss-Style Decor) Decorative elements for Swiss-style (sveitserstil) buildings including stolpehatter (pole hats), vindusknekter (window brackets), rekkverk (railings), and carved wooden details. Also offered as a custom-production service.
• Vannbrett (Water Boards) Exterior window sills and water boards (R8A through R8E) in various widths, available in pine and spruce with impregnation or paint treatments.
• Utvendige omramminger (Exterior Window and Door Frame Kits) Prefabricated exterior window and door frames in classical and Swiss styles, including all necessary moldings, water boards, and decorative elements as complete kits. Example: classic window frame package (110x120cm) at kr 2,400 incl. VAT.
• Innvendige omramminger (Interior Window and Door Frames) Interior window and door frames in classical and Swiss styles, designed to complement the corresponding exterior styles.
• Innvendig dekor (Interior Decor) Interior decorative elements including corner blocks, base blocks, and roof blocks in various sizes and finishes for classical and Swiss styles.
• Standard trelast (Standard Lumber) Standard lumber products for general construction and building purposes, supplementing the specialty traditional product range.
• Skistativ/Postkassestativ (Ski Racks and Mailbox Stands) Decorative ski racks and mailbox stands in traditional Norwegian styles.
• Spesialproduksjon - Høvleri (Special Production - Custom Planing) Custom planing services including reproduction of historical profiles, specialty cuts, and copying of old moldings, panels, and cladding based on physical samples or drawings. Documented to deliver 100% match to original profiles, with rapid equipment changeover enabling fast custom-order delivery.
• Spesialproduksjon - Overflatebehandling (Industrial Surface Treatment) Industrial surface treatment service including staining and painting of panels and moldings in named color options (Drivved, Setergrå, Sjøsand, Shabby, white) for consistent quality finish and immediate installation readiness.

Quantifiable outcome

• 100% match to original profiles through custom production
• +1 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

Feature3 records

Partnerships

Six partnerships are on record, tiered core and standard.

• VeidekkecoreStrategic or Co-development Partner · 1 January 2024Collaboration on Nedre Sem Låve project in Asker - a pioneering circular economy building project. Stiltre provided specialty planing services for 140-year-old reclaimed cladding boards, demonstrating expertise in processing reused historical materials. This partnership has opened potential new market opportunities in material reuse.
• Maxbo RjukancoreChannel Partner/ Reseller/ Distributor · 1 January 2008Long-term partnership since 2008 (originally under different name). Jointly developed custom 'mårkledning' (squirrel cladding) product. Maxbo Rjukan serves as authorized dealer and stockist.
• Maxbo NøtterøystandardChannel Partner/ Reseller/ DistributorProfessional sales team from Maxbo Nøtterøy visited Kongsberg for training on Stiltre's history, production line, and product offerings.
• Byggmakker KongsbergstandardChannel Partner/ Reseller/ DistributorAuthorized dealer and stockist of Stiltre products. Maintains stocked assortment of most popular molding products in sveitserstil (Swiss style) and klassisk stil (classic style).
• Maxbo Lier StormarkedstandardChannel Partner/ Reseller/ DistributorAuthorized dealer stocking Stiltre moldings in classical and Swiss styles. Maintains stocked assortment of popular products.
• NorbyggstandardChannel Partner/ Reseller/ DistributorBuilding contractor for Siljan Prestegård restoration project. Norbygg values Stiltre's quality products and specialty manufacturing capabilities for heritage restoration work.

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• JELD-WEN: JELD-WEN is one of the world's largest manufacturers of windows, doors, and related millwork products. While operating at global scale, JELD-WEN overlaps with Stiltre in the prefab window/door frame category and architectural millwork for residential construction.
• Moelven: Moelven is the largest Nordic wood products manufacturer, producing lumber, moldings, interior products, and building materials across Scandinavia. While much broader in scope, Moelven competes in the same wood products categories as Stiltre at greater scale.
• Andersen Corporation: Andersen is a leading North American manufacturer of windows and doors with a strong heritage/custom product line. While serving a different geography, Andersen shares Stiltre's positioning around quality custom architectural wood products for residential and heritage applications.
• Byggma Group: Byggma Group is a Norwegian building materials group operating across panel manufacturing ( Huntonit, Forestia, Bardufoss), wood products, and construction inputs. It competes with Stiltre in the Norwegian building materials distribution channel at much larger scale.
• Bergene Holm: Bergene Holm is one of Norway's largest sawmill and wood products companies, producing lumber, pellets, and bioenergy. While primarily a sawmill, it supplies processed wood products that overlap with Stiltre's wood materials category.

Regional players

• Mattison Wood Products: A specialty millwork company concept analogous to Stiltre in the North American market, focused on custom architectural wood products and historical profile reproduction. Comparable niche specialty millwork positioning, though in a different geographic market.

Direct peers

• Hunton: Hunton is a Norwegian manufacturer of wood-based building products including panels, fiber products, and structural components. It serves the same Norwegian construction market as Stiltre through dealer and direct channels with a focus on specialty wood building solutions.
• Scanpole: Scanpole is a Norwegian manufacturer of specialty wood products including poles, posts, and processed wood components for construction and infrastructure. It shares Stiltre's focus on specialty Norwegian wood processing and serves construction industry customers.
• Talgø MøreRoyal: Talgø MøreRoyal is a Norwegian wood products company specializing in cladding, interior products, and processed timber for the construction market. Like Stiltre, Talgø focuses on quality wood products with specialty surface treatments and serves the Norwegian building materials trade.
• Inntre: Inntre is a Norwegian wood products manufacturer producing lumber, planed goods, and processed wood products for the Norwegian construction industry. Similar to Stiltre, Inntre serves traditional building materials needs through Norwegian dealer networks.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/stiltre-as

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 Stiltre