Outline Vinduer

What Outline Vinduer does

Outline Vinduer A/S is a Danish custom manufacturer of energy-efficient windows and doors, headquartered and produced at a single facility in Farsø, Jutland, with a secondary showroom in Brøndby in the Copenhagen area. Founded in 1982, the company designs, develops, and fabricates its full product range in Denmark using PEFC-certified Nordic pine in either all-wood or wood/aluminum composite configurations, with two-layer and three-layer glass options and solar-control, soundproofing, safety, and patterned glass variants. The portfolio spans a broad window catalog (top-hung, side-hung, tilt-and-turn, fixed, traditional Dannebrog cross-pane, farmhouse, geometric, shutter/combination) and a door catalog of approximately 70 models across five style series (Nordic, City, Country, Living, Image), including front, patio, balcony, folding, lift-and-slide (up to 8 meters), tilt-and-turn, half, and fire-rated doors, plus the slim-frame Daylight sub-brand with 0.68 W/m2K insulation.

The business sells exclusively through approximately 200+ Danish building materials retailers and DIY chains (Bygma, Stark, Davidsen, Bauhaus, XL Byg, Fog, Silvan, 10-4), supplemented by dedicated project-sales channels, certified installer networks, and physical/virtual showrooms. Made-to-order products carry a 10-year warranty (double the 5-year industry standard) and a unique-in-Denmark 4-day express delivery promise. The company is a privately held subsidiary of Sweden-headquartered Inwido AB, described as Europe's leading window group, and uses a small accessories webshop (handles, ventilation valves, maintenance products) as a secondary direct-to-consumer touchpoint. Customer base is diffuse residential (homeowners, summer houses, row houses, apartments) plus professional tradespeople, with no disclosed enterprise anchor customers.

Name

Outline Vinduer

Legal name

Outline Vinduer A/S

Website

https://outline.dk

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

51–100 employees

Short description

Danish custom manufacturer of energy-efficient wood and wood/aluminum windows and doors, produced at a single Farsø facility and sold through approximately 200+ building materials retailers across Denmark, with a 10-year warranty and 4-day express delivery; subsidiary of Inwido AB.

Ownership category

akta.pro rank

Product category

Windows and Doors Manufacturing

NAICS

Wood Window and Door Manufacturing (321911), Metal Window and Door Manufacturing (332321)

SIC

Metal Doors, Sash, Frames, Moldings & Trim (3442)

akta.pro primary industry

Windows (IMADAIAC)

akta.pro secondary industry

Interior Doors (IMADAIAB)

Keywords

• Custom wooden windows
• Wood aluminum doors
• Energy efficient windows
• Residential window manufacturer
• Danish made windows

Headquarters

HQ city

Farsø

HQ country

Denmark

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Windows and Doors Sales: Custom-manufactured windows and doors sold to end customers through dealer network. Products are made to order based on customer specifications. Main revenue stream.
2. Accessories Webshop: Small accessories like ventilation valves, handles, maintenance products sold through online shop.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels10 records

Core offering

Outline Vinduer designs, develops, and manufactures custom-made windows and doors in wood and wood/aluminum at its facility in Farsø, Denmark. The product range covers opening, fixed, tilt-and-turn, sliding, lift-and-slide, folding, and fire-rated windows and doors across two material options and multiple style series, sold through a dealer network and direct showrooms. All products carry a 10-year warranty and can be ordered with 4-day express delivery.

Product overview

Outline Vinduer is a Danish manufacturer of custom-made windows and doors, producing all products in Farsø, Denmark. The product portfolio centers on two core categories: windows (vinduer) including top-hung, fixed-frame, traditional Danish cross-pane, farmhouse-style, side-hung, tilt-and-turn, and shutter windows; and doors (døre) including front entry doors, patio doors, balcony doors, folding doors, lift-and-slide doors, and fire-rated doors. Products are available in two material options: natural Nordic pine wood and wood/aluminum composite. The company offers specialized sub-brands including the Daylight series with ultra-slim frames for maximum light intake, and the Image series with smooth-surface finish doors. Door collections span five style series (Nordic, City, Country, Living, Image) with 70 quality door types. All products come with 10-year warranty and are complemented by accessories including Yale Doorman smart locks, ventilation valves, glass options, and color customization. Outline serves customers through approximately 200 retailers across Danish building materials stores and timber yards.

Differentiator

Problem solved

Functional benefit

Brands

• Outline: Main brand for windows and doors manufactured in Farsø, Denmark.

Products and services

• Custom Windows (Vinduer) A full line of Danish-made custom windows in wood and wood/aluminum, manufactured to order in Farsø for residential new builds and renovations, including tilt-and-turn, fixed, side-hung, top-hung, and geometric configurations with 2- or 3-layer glass options, 10-year warranty, and 4-day express delivery.
• Custom Doors (Døre) Custom-made Danish doors in wood and wood/aluminum for residential entry (facade), patio, balcony, lift-and-slide, folding, tilt-and-turn, half, and fire-rated use cases, across five style series (Nordic, City, Country, Living, Image) with 70 quality door types and 10-year warranty.
• Daylight Series (Ultra-Slim Frame) A premium product line of ultra-slim 65mm frame windows and Daylight Skydedør (lift-and-slide door) delivering up to 8% more natural light and 0.68 W/m2K insulation, targeted at Danish residential customers maximizing daylight and energy performance.
• Image Series Doors An interior door series with extra smooth, structure-free surface finish, designed for Danish classic and modern architecture.
• Yale Doorman L3 Smart Lock Optional digital smart lock accessory for Outline doors, enabling keyless entry via code, key fob, or smartphone app, with optional Verisure integration for remote access and monitoring.
• Outline Accessories Webshop Online shop (shop.outline.dk) selling Outline-branded accessories including click ventilation valves (klikventil), handles, sprosser, and maintenance products, with listed DKK pricing and GLS delivery across Denmark.

Quantifiable outcome

• 4-day express delivery available
• +3 more outcomes

Named customers1 record

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature6 records

Partnerships

Eleven partnerships are on record, tiered parent company, core and minor.

• Inwidoparent companyOthersInwido is the parent company of Outline Vinduer A/S. Outline is part of the Inwido Group, Europe's leading window group.
• BygmacoreChannel Partner/ Reseller/ DistributorMajor building materials retailer distributing Outline windows and doors through their network across Denmark.
• StarkcoreChannel Partner/ Reseller/ DistributorBuilding materials retailer with nationwide coverage distributing Outline products.
• DavidsencoreChannel Partner/ Reseller/ DistributorBuilding materials retailer distributing Outline windows and doors.
• BauhauscoreChannel Partner/ Reseller/ DistributorDIY store chain distributing Outline products.
• XL BygcoreChannel Partner/ Reseller/ DistributorBuilding materials cooperative distributing Outline products through member stores.
• Fog (Johannes Fog)coreChannel Partner/ Reseller/ DistributorBuilding materials retailer with specialty in wood and building materials.
• SilvancoreChannel Partner/ Reseller/ DistributorDanish DIY store chain distributing Outline products.
• 10-4coreChannel Partner/ Reseller/ DistributorBuilding materials retailer chain distributing Outline products.
• GLS DenmarkminorOthersLogistics partner for webshop deliveries. Handles delivery of accessories to customers.
• PEFCminorOthersPEFC certified wood. Outline uses only certified wood from responsibly managed forests.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Idealcombi: Idealcombi is a Danish manufacturer of windows and exterior doors in wood, alu, and composite, serving the residential and light commercial segment. Comparable as a domestic competitor with overlapping dealer channels, similar energy-efficiency positioning, and custom sizing capability.
• Rationel Vinduer (Rationel A/S): Rationel is a Danish manufacturer of wood and wood/alu windows and doors with a strong domestic dealer network. Comparable in custom-made positioning, material mix, and focus on the Danish residential renovation market; competes for the same homeowner and tradesperson customers.
• VELFAC: VELFAC is a major Danish manufacturer of wood/alu windows and doors, also part of the Inwido Group. Directly comparable as a sister brand offering similar custom-made, energy-efficient windows and doors through Danish dealers, often overlapping with Outline at the same retail partners.
• Elitfönster (Inwido subsidiary): Swedish window brand owned by Inwido, producing wood/alu windows for the residential market. Sister brand within the Inwido Group with shared product development and supply chain, comparable custom-made positioning, although primarily serving Sweden rather than Denmark.
• Traryd Fönster (Inwido subsidiary): Another Inwido-owned Swedish window brand selling through Scandinavian building materials retailers. Comparable as a sister-brand producer sharing distribution channel patterns and product architecture, though focused on the Swedish market.
• Pella Corporation: US-based manufacturer of custom-made wood, fiberglass, and vinyl windows and doors sold through dealer networks. Comparable in custom-to-order manufacturing, dealer-led distribution, and multi-material product portfolio targeting residential renovation.

Broad incumbents

• VELUX Group: VELUX is the global leader in roof windows/skylights and also produces vertical windows and doors. A broader incumbent in the Danish fenestration market, with overlapping residential customers, installer networks, and brand authority around light and energy efficiency.
• Internorm: Austrian pan-European manufacturer of high-end windows and doors in wood/alu, PVC-alu, and uPVC. Comparable as a larger European premium-window competitor expanding into Nordic markets with similar energy-efficiency and warranty positioning.
• Saint-Gobain (Danish windows: Optimera/Scandinavian window brands): Saint-Gobain is a global building materials group with Scandinavian fenestration exposure via brands and distribution. A broad incumbent whose scale and component procurement pressure mid-sized players like Outline across material and price benchmarks.
• Andersen Corporation: Andersen is a large North American manufacturer of windows and doors, with custom and standard lines sold through dealers and big-box retailers. Comparable as an established, scaled competitor in custom residential fenestration with emphasis on energy performance and warranty-driven brand equity.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/Outline.vinduer
• LinkedInlinkedin.com/company/outline-vinduer-a-s
• Instagraminstagram.com/outlinevinduer
• Pinterestdk.pinterest.com/Outlinevinduer

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 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 Outline Vinduer