Loewen

What Loewen does

Loewen (legal name Loewen Windows) is a privately held manufacturer of premium wood and aluminum-clad windows and doors, headquartered in Steinbach, Manitoba, Canada. Founded in 1905 and operating with 501-1,000 employees, the company designs and builds made-to-order fenestration products for the luxury architectural market across North America and select international markets. Its portfolio spans standard windows (Awning/Casement, Picture/Direct Set, Double/Single Hung), standard doors (Swinging Terrace/French, Sliding Patio, BiFold, LiftSlide, MultiSlide), a Custom Shop for specialty applications (Pivot, Tilt-Turn, Dutch, PassThrough Awnings), and two sub-branded collections: Cyprium (copper and bronze cladding) and StormForce (impact-rated for coastal/hurricane zones). Core engineering differentiators include mortise and tenon joinery, one-piece weatherstrip, thermal separation, LowE glazing systems, and True Triple Glazing — a technology Loewen pioneered in the 1970s.

The company's products combine solid wood laminations (Coastal Douglas Fir as standard, with Honduran Mahogany, White Oak, Cherry, and Walnut options) with extruded aluminum cladding finished in AAMA 2605/70% Kynar coatings, supported by genuine bronze, brass, zinc, and stainless steel hardware. Performance specifications include U-values as low as 0.15 with triple glazing, PG75 performance grades, and oversized capabilities reaching 70 square feet for Picture/Direct Set units and 22 feet in height for Timber Curtain Wall systems.

Loewen distributes exclusively through an authorized dealer network, supported by a proprietary DealerNet ordering portal and public dealer locator. Revenue is generated via project-based, one-time purchases of custom-configured units; pricing is not publicly disclosed and quotes are handled at the dealer level. The company targets discerning architects, builders, and luxury homeowners, with brand reach reinforced through digital content channels including a project gallery, case studies, virtual showroom, and a dedicated technical resources portal (technical.loewen.com). The customer base is fragmented across many end-buyers; named architectural firms (Olson Kundig, Moriyama Teshima, Speight, Flavin, Bohlin Cywinski Jackson, Lake-Flato, Haver Skolnick, Cedar Architecture, Narofsky) appear primarily as specification influencers and project showcase partners rather than direct revenue accounts.

Name

Loewen

Legal name

Loewen Windows

Website

https://loewen.com

Company type

Private

Founded year

1905

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Loewen is a privately held, 120-year-old Canadian manufacturer of premium custom wood and aluminum-clad windows and doors, serving the luxury architectural market through an authorized dealer network across North America and international markets.

Ownership category

akta.pro rank

Product category

Premium Wood Windows and Doors (Architectural Fenestration)

NAICS

Wood Window and Door Manufacturing (321911)

SIC

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

akta.pro primary industry

Windows (IMADAIAC)

Keywords

• Wood window manufacturing
• Premium door systems
• Luxury fenestration products
• Aluminum-clad windows
• Custom architectural glazing

Headquarters

HQ city

Steinbach

HQ country

Canada

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom Windows and Doors: Loewen manufactures premium custom wood and aluminum-clad windows and doors for the luxury architectural market. Products are made-to-order with extensive customization options including wood species, sizes, configurations, hardware finishes, and glazing options. Revenue is generated through project-based orders via dealer network.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

Loewen manufactures premium custom wood and aluminum-clad windows and doors for the luxury architectural market. Products are made-to-order with extensive customization across wood species, sizes, configurations, hardware finishes, and glazing options, and are sold exclusively through an authorized dealer network serving luxury residential and light commercial projects in North America and select international markets.

Product overview

Loewen is a premium manufacturer of windows and doors for the luxury architectural market, offering handcrafted products that combine authentic materials with advanced performance. Their core product portfolio centers on wood windows and doors with aluminum cladding, organized around three main categories: standard windows (Awning/Casement, Picture/Direct Set, Double/Single Hung), standard doors (Swinging Terrace/French Doors, Sliding Patio, BiFold, LiftSlide, MultiSlide), and a Custom Shop for specialized products (Pivot Doors, PassThrough Awnings, Tilt-Turn Windows, Dutch Doors, Weight & Chain Double Hung). The company also offers two sub-branded collections: the Cyprium Collection featuring copper and bronze cladding, and the StormForce Series providing impact-rated products for coastal environments. Supporting product features include dedicated Window and Door Hardware, premium Wood Species (Coastal Douglas Fir, Honduran Mahogany, White Oak), Aluminum Cladding, extensive Colors & Finishes options, and advanced Glazing Systems including True Triple Glazing. Their Timber Curtain Wall system enables large glass assemblies up to 22 feet tall for dramatic architectural installations.

Differentiator

Problem solved

Functional benefit

Products and services

• Awning / Casement Windows Ultra-smooth operating windows with industry-leading performance, available in pushout and rotogear configurations, providing ventilation with tight sealing capabilities for luxury residential projects.
• Picture / Direct Set Windows Sleek fixed windows maximizing views with minimal solid wood framework, supporting oversized units up to 70 square feet with discrete integrated drainage system for luxury residential installations.
• Double / Single Hung Windows Classic American architecture windows with authentic stile and rail aesthetics, hidden jamb liner, and innovative balance system for smooth operation in luxury residential projects.
• Tilt-Turn Windows European-style inswing windows offering two opening functions: inswing casement rotation and inward tilting hopper for gentle ventilation, available through the Custom Shop.
• Weight & Chain Double Hung Windows Traditional weighted counterbalance system for operating large double hung windows with decorative chain and pulley aesthetics, available through the Custom Shop for heritage restoration projects.
• Swinging Terrace / French Doors High-performing hinged doors combining expansive glass areas with sturdy all-wood construction, available in aluminum-clad and all-wood designs for luxury residential projects.
• Sliding Patio Doors Sliding doors featuring laminated sash construction, thick tempered safety glass, smooth tandem rollers, and anti-panel lift device for security in luxury residential installations.
• BiFold Doors Multi-panel folding doors creating large openings up to 16 panels (52 feet wide) with weight carried at head for effortless operation in luxury residential and light commercial projects.
• LiftSlide Doors Panoramic doors with expansive glass panels rolling smoothly on stainless steel tracks; weight rests on sill creating exceptional water performance for luxury residential projects.
• MultiSlide Doors Large dramatic opening doors with straight-stacking, bi-parting, pocketing, and corner configurations, supporting panels up to 6 feet by 12 feet for luxury residential installations.
• Pivot Doors Statement entry doors featuring hidden FritsJurgens pivot hardware allowing large openings, available in stile and rail, plank, or Cyprium panel designs through the Custom Shop.
• PassThrough Awnings Gas-strut operated windows that lift sash overhead to create obstruction-free openings for kitchen or bar serving areas, available through the Custom Shop.
• Dutch Doors Split-panel doors allowing airflow on top portion while maintaining security on bottom, with traditional two-panel design, available through the Custom Shop.
• Timber Curtain Wall Large glass assemblies with narrow mullions featuring engineered wood timbers, reaching heights up to 22 feet with unlimited width for dramatic luxury architectural installations.
• Cyprium Collection Copper and bronze clad windows and doors featuring artisan-applied patinas, hand-soldered exterior joints, and recessed mullions for heritage aesthetics in luxury residential projects.
• StormForce Series Impact-rated windows and doors using laminated glass for coastal environments, certified for Wind Zone 4 and High-Velocity Hurricane Zone (HVHZ) for hurricane-prone regions.

Quantifiable outcome

• U-values as low as .15 (Triple Glazing) and .19 for casement windows
• +4 more outcomes

Named customers9 records

Segments1 record

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature10 records

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Andersen Corporation: Andersen is the largest U.S. window and door manufacturer with broad product lines spanning value to premium tiers (e.g., E-Series). Its premium architectural offerings overlap with Loewen's market while its scale dwarfs Loewen's specialized footprint.
• Pella Corporation: Pella is a major incumbent manufacturer of windows and doors with broad portfolio coverage including premium Architect Series offerings. Comparable to Loewen in product breadth and dealer distribution, though Pella spans a much wider price and customer range.
• JELD-WEN: JELD-WEN is a large, publicly-traded building products manufacturer with significant window and door operations across multiple price points. It is a broad incumbent with overlapping product categories but does not focus on the luxury custom architectural niche Loewen serves.

Direct peers

• Kolbe Windows & Doors: Kolbe produces custom wood and aluminum-clad windows and doors for luxury residential and light commercial projects. It is comparable to Loewen in product configurability, custom shop offerings, and architectural specification focus.
• Marvin Windows and Doors: Marvin is the closest direct competitor to Loewen, offering premium wood, wood-clad, and aluminum-clad windows and doors for the luxury residential market. Both brands compete head-to-head in the same architectural specification channel and dealer-based distribution model.
• Weather Shield Windows & Doors: Weather Shield manufactures premium wood, clad-wood, and aluminum windows for residential and commercial applications. It competes directly with Loewen in the architectural specification and custom-order segments of the market.
• Western Window Systems (part of Marvin): Western Window Systems specializes in large-format multi-slide and lift-slide doors, directly overlapping Loewen's LiftSlide, MultiSlide, and BiFold product lines. Now under Marvin, it competes in the same contemporary architectural specification channel.
• Sierra Pacific Windows: Sierra Pacific manufactures premium wood and aluminum-clad windows and doors, with a strong custom capabilities story. It directly overlaps with Loewen in the high-end residential and architectural specification market through a similar dealer network.
• Eagle Window & Door Manufacturing: Eagle Window & Door produces premium aluminum-clad wood windows and doors for the architectural market. It is comparable to Loewen in target customer, material approach, and dealer-based distribution in upper Midwest U.S. markets.

Regional players

• Internorm: Austrian-headquartered Internorm is a European premium window and door manufacturer with high-performance wood-aluminum and uPVC-aluminum systems. It competes with Loewen on modernist and high-performance projects where European brands are specified, primarily outside North America.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCz3B1oFiB8x6gR8z3Q5JXQw
• Instagraminstagram.com/loewenwindows
• Facebookfacebook.com/loewenwindows
• LinkedInlinkedin.com/company/loewen

Revenue estimate

Valuation estimate

Number of profiles

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 Loewen