- Founded: 1926
- Founded in: Vancouver, British Columbia
- Company type: Interior door manufacturer and distributor
- Service coverage: Canada-wide
- Best for: Builders, contractors, door dealers and multi-family developments
Metrie
Founded in Vancouver, British Columbia, in 1926, Metrie has developed from a small family-owned millwork business into one of North America’s largest manufacturers and distributors of mouldings and doors. The company marked its 100th anniversary in 2026 and operates manufacturing and distribution facilities across Canada and the United States.
Metrie combines Canadian roots, established manufacturing capabilities and an extensive distribution network. Unlike a regional retailer serving one metropolitan area, the company can support builders, dealers and construction projects across multiple Canadian provinces.
Metrie supplies several major categories of internal doors for different budgets, architectural styles and performance requirements.
Its interior-door range includes:
- Moulded panel doors in smooth or textured finishes;
- Flush doors for contemporary and minimalist interiors;
- Stile-and-rail doors with traditional wood-style construction;
- MDF Shaker doors in one-, two-, three- and five-panel designs;
- French doors with clear or laminated glass;
- Wood interior doors, including clear-pine panel designs;
- Hollow-core and solid-core options;
- Slab, bifold and pre-hung door configurations.
Metrie’s main advantage is its combination of production capacity and nationwide distribution reach. Customers can source interior doors, jambs, mouldings, casings and other finishing products through one coordinated supplier.
Its door-processing capabilities also include pre-hanging, pre-finishing, machining, jamb preparation and custom assembly, depending on the facility and project requirements.
This best interior door company in Canada is particularly suitable for projects requiring:
- Consistent products across several locations;
- Large-volume or repeat orders;
- Pre-hung and pre-finished door units;
- Coordinated doors, jambs, casings and mouldings;
- Custom preparation for construction specifications;
- Support for residential and multi-family developments.
- Founded: 1969
- Based in: Langley, British Columbia
- Company type: Interior door supplier and specialty building-material retailer
- Service coverage: Western and Central Canada
- Best for: Homeowners, renovators, builders, contractors and customers requiring custom door-shop services
Windsor Plywood has served homeowners and building professionals since its first franchise store opened in 1969. This top Canadian interior door company has expanded to approximately 60 independently owned locations across Western and Central Canada and the Northwestern United States.
Rather than operating as an interior door manufacturer, Windsor Plywood sources doors from established brands and supplies them through locally operated stores. Its product selection focuses on premium, specialty and hard-to-find finishing materials, including doors, mouldings, flooring and wood products.
Windsor Plywood carries internal doors for residential construction, renovation and custom projects.
Its interior-door selection includes:
- Moulded panel doors in traditional and contemporary styles;
- Flush doors with painted or natural wood-veneer surfaces;
- Shaker-style doors with clean, recessed panels;
- French doors with clear, frosted or decorative glass;
- Stile-and-rail wood doors in various species and designs;
- Bifold and pocket doors for closets and space-saving applications;
- Hollow-core and solid-core doors;
- Slab and pre-hung door configurations.
Windsor Plywood combines the product variety of a larger interior door supplier with the personalized service of independently operated local stores. Customers can purchase doors, jambs, mouldings, hardware and installation materials from one location.
Many stores also provide door-shop and customization services, which may include:
- Door pre-hanging;
- Custom sizing and trimming;
- Hinge mortising;
- Lock and handle drilling;
- Jamb and frame preparation;
- Glass installation;
- Special-order sourcing;
- Home or job-site delivery.
These services are particularly useful when replacing doors in older homes with non-standard openings or preparing multiple doors for a renovation or construction project.
Its broad product range also supports different budgets and performance requirements. Hollow-core doors offer an economical option for closets and low-traffic rooms, while solid-core and solid-wood doors provide improved sound control, durability and a more substantial feel.
- Founded: 1967
- Founded in: Saint-Boniface, Quebec
- Company type: Interior door manufacturer
- Service coverage: Canada-wide through dealers and distributors
- Best for: Custom homes, residential renovations and design-led projects
Founded in Quebec in 1967, Milette Doors is a Canadian interior door manufacturer known for wood doors, glass doors and custom designs. The company manufactures its doors in Saint-Boniface and supplies projects across Canada through a network of dealers and distributors.
Milette is especially well established in the residential market. Its doors are available in traditional, Shaker and contemporary styles, making the brand suitable for both classic homes and modern interiors.
- Wood panel doors in traditional and contemporary designs;
- Shaker doors with clean, simple profiles;
- French doors with clear, frosted or decorative glass;
- Bifold doors for closets and smaller openings;
- Fire-rated interior doors for selected applications;
- Custom-sized doors for non-standard openings;
- Painted, stained and natural wood finishes.
Milette’s strength lies in customization. Buyers can select the door style, wood species, glass design, dimensions and finish rather than relying only on standard retail models.
The company is a good choice for projects requiring:
- Non-standard door sizes;
- Matching wood and glass door collections;
- Custom stains or paint colours;
- Coordinated doors throughout a home;
- Traditional and contemporary design options;
- Canadian-made interior doors.
Compared with mass-market moulded doors, Milette products offer more flexibility in materials, proportions and detailing. This makes the brand particularly suitable for custom homes, major renovations and interiors where the doors are intended to be part of the overall design.
- Founded: 1967
- Founded in: Saint-Boniface, Quebec
- Company type: Interior door manufacturer
- Service coverage: Canada-wide through dealers and distributors
- Best for: Custom homes, residential renovations and design-led projects
Founded in Quebec in 1967, Milette Doors is a Canadian interior door manufacturer known for wood doors, glass doors and custom designs. This top interior door brand manufactures its doors in Saint-Boniface and supplies projects across Canada through a network of dealers and distributors.
Its focus is not mass-market residential doors, but project-specific products that combine wood finishes with fire, acoustic, security and environmental performance.
- Architectural flush wood doors;
- Fire-rated doors;
- Acoustical doors;
- Oversized and custom doors;
- Lead-lined and bullet-resistant doors;
- Wood, painted and laminate finishes;
- Matching wood door frames.
Lambton’s main advantage is its ability to manufacture doors around detailed architectural and technical specifications. Its doors and frames can be factory-machined for hardware, glazing and specialized openings, reducing preparation work on site.
Selected products are available with fire ratings of up to 90 minutes, while acoustic, security and lead-lined constructions support projects with stricter performance requirements.
This interior door maker also offers extensive finish options, including natural wood veneers, painted surfaces and high-pressure laminates. Matching frames can be produced to create a consistent appearance throughout the interior.
For projects with environmental targets, Lambton offers low-emission and no-added-urea-formaldehyde options that may contribute toward LEED requirements.
- Founded: 1965
- Based in: Winnipeg, Manitoba
- Company type: Custom interior door manufacturer
- Service coverage: Canada and the United States
- Best for: Custom homes, luxury renovations and non-standard door openings
Established in 1965, Woodland Manufacturing is a Winnipeg-based manufacturer of interior doors, mouldings, stair parts and other architectural wood products. Its doors are made in Canada and built to order rather than mass-produced in fixed styles and dimensions.
As one of the best interior door companies in Canada, Woodland Manufacturing is best known for solid-wood stile-and-rail doors designed for custom residential and architectural interiors. Buyers can modify the proportions, wood species, panel design, glass and decorative details to suit a specific opening or interior scheme.
- Custom stile-and-rail doors;
- Flush and V-groove doors;
- Slab and bifold doors;
- Glass-panel doors;
- Custom barn doors.
Every Woodland door is made to order with a solid-wood engineered core. Customers can select the wood species, door type, panel configuration, sticking profile, glass, thickness and overall dimensions.
Its engineered Stabila-Core construction is designed to reduce the warping, twisting, shrinkage and expansion that can affect conventional solid-wood doors. The doors also use thick solid-hardwood faces rather than thin decorative veneers, giving them greater finishing flexibility and durability.
Woodland can manufacture unusually large doors up to 12 feet high, 50 inches wide and 2¼ inches thick. This level of dimensional flexibility makes the company particularly useful for oversized openings and designs that cannot be sourced from standard interior door suppliers.
- Founded: 1982
- Based in: Barrie, Ontario
- Company type: Interior door manufacturer and trade supplier
- Service coverage: Ontario and Eastern Canada
- Best for: Retailers, lumberyards, contractors and residential developments
Doorsmith is a Canadian-owned door manufacturer and supplier based in Barrie, Ontario. Its parent company, CanSave, was founded in 1982; the Doorsmith division later developed from door distribution into the manufacturing of complete interior and exterior door systems.
This interior door factory specializes in pre-hung doors and sells through retailers and building-material dealers rather than directly to homeowners. Its Barrie operation includes a storage facility of more than 120,000 square feet and a separate 30,000-square-foot finishing plant.
- Moulded and flush doors;
- Shaker and solid-wood doors;
- French and glass-panel doors;
- Fire-rated interior door systems;
- Slab, bifold and pre-hung configurations.
As one of the best interior doors brands in Canada, Doorsmith supplies complete, installation-ready door systems rather than only door slabs. Doors can be ordered fully assembled or as knock-down units with prepared frames, hinges and hardware machining, reducing preparation work for retailers, contractors and installers.
Its stock program supports standard residential orders as well as fire-rated applications. Selected solid-core and mineral-core doors are available with fire ratings from 20 to 90 minutes, while stocked pre-hung systems generally offer faster delivery than fully custom products.
- Founded: 1979
- Based in: Terrebonne, Quebec
- Company type: Interior door distributor and supplier
- Service coverage: Quebec and the Ottawa–Gatineau region
- Best for: Residential construction, renovations, condos and multi-family developments
Intermat traces its history to 1979 and has grown into a major Quebec supplier of interior doors, staircases, mouldings and finishing products. The company operates service points and showrooms in Terrebonne, Saint-Rémi, Gatineau and Ottawa, giving it a strong presence in Greater Montréal and Eastern Ontario.
Intermat is primarily a distributor rather than an internal door manufacturer. Its value lies in bringing doors, frames, mouldings, stairs and hardware together under one supplier for residential and multi-unit projects.
- Moulded and panel doors;
- French and glass doors;
- Shaker and contemporary designs;
- Bifold, sliding and pocket doors;
- Pre-hung and 20-minute fire-rated options.
Many of Intermat’s interior doors are available pre-hung and pre-primed, reducing preparation and finishing work on site. Its catalogue covers standard residential models as well as decorative French doors, modern panel designs and space-saving configurations.
Doors can also be coordinated with jambs, mouldings, hardware and stair components. This makes Intermat particularly practical for builders and renovators sourcing several interior finishing elements for the same project.
- Founded: 1959
- Based in: Ottawa, Ontario
- Company type: Interior door supplier and custom fabrication specialist
- Service coverage: Ottawa and Eastern Ontario
- Best for: Home renovations, custom homes and residential construction
Founded by Frank Ondrovic in 1959, Frank Building Supplies is a third-generation family business based in Nepean, Ottawa. The company supplies interior doors, trim, stairs, railings and hardware to homeowners, contractors, designers, architects and custom-home builders.
Its Ottawa showroom brings doors and related finishing materials together in one location, making it easier to coordinate the door style, frame, casing and hardware for a renovation or new build.
- Moulded and wood interior doors;
- Glass and French doors;
- Custom-sized doors;
- Pre-hung door systems;
- Pocket doors and hardware.
Frank Building Supplies can provide custom doors and jambs alongside standard and pre-hung models. Buyers can order the door, frame, hinges, handles and matching trim as one coordinated package rather than sourcing each component separately.
Its custom fabrication and installation services are useful for non-standard openings and renovation projects where existing walls or frames do not match current stock dimensions. Pocket-door systems are also available for openings from 16 inches up to six feet wide, including soft-close hardware options.
- Founded: 1989
- Based in: Woodbridge, Ontario
- Company type: Custom wood door manufacturer
- Service coverage: Toronto, the GTA and projects across Canada
- Best for: Custom homes, luxury renovations and coordinated millwork projects
Traditional Door opened in Woodbridge in 1989 and manufactures wood doors, mouldings and custom millwork for builders, contractors and homeowners. The company operates a 60,000-square-foot manufacturing facility and handles thousands of custom projects each year.
Its location in Woodbridge gives it a strong presence in Toronto and the GTA, particularly in custom residential projects where the doors need to match surrounding trim, wall panelling and architectural details.
- Custom wood panel doors;
- Interior French doors;
- Reclaimed wood doors;
- Matching jambs and mouldings;
- Custom decorative glass and hardware.
Doors, mouldings and other millwork can be designed as one coordinated package rather than ordered from separate suppliers. This helps maintain consistent wood species, profiles, proportions and finishes throughout the interior.
Traditional Door uses CAD design and modern manufacturing equipment alongside conventional woodworking methods. Its Woodbridge interior door factory can accommodate custom dimensions, panel layouts and architectural details for projects that cannot use standard retail door sizes.
- Founded: 2009
- Based in: Foshan, Guangdong, China
- Company type: Whole-house customization manufacturer and interior door factory
- Service coverage: Canada and more than 80 countries
- Best for: Developers, contractors, importers, dealers and large residential or hospitality projects
Founded in 2009, PA Home is a whole-house customization manufacturer supplying cabinetry, wardrobes, bathroom vanities, wall panels, windows and interior doors. Its products are exported to Canada, where the company has delivered a wide range of residential, villa, office and hotel projects.
PA Home provides one-stop support covering design, customization, manufacturing, quality inspection, shipping and installation guidance. This allows developers and contractors to manage several interior product categories through one supplier while keeping dimensions, colours and finishes consistent across the project.
- MDF interior doors;
- WPC interior doors;
- Wooden and wood-veneer doors;
- Aluminum-frame glass doors;
PA Home operates large-scale manufacturing facilities capable of handling customized specifications and repeat production for multi-unit developments. Its interior doors are available in custom dimensions, materials, colours and finishes to match different architectural and interior design requirements.
For project orders, PA Home offers particularly favourable pricing on bulk purchases of interior doors. Developers, contractors, distributors and other project buyers can secure highly competitive unit costs for residential buildings, villas, offices, hotels and apartment developments.
Customers requiring whole-house customization can also purchase interior doors at especially attractive prices as part of their overall project procurement. All PA Home products are factory-priced, while interior doors are positioned as a special-value product category for qualified project orders, helping buyers control procurement costs and improve project margins.
Conclusion
FAQs About Canadian Interior Doors
Metrie and Milette have broad Canada-wide distribution networks. Custom manufacturers may also ship nationally, depending on order size and destination.
Contractors can source bulk orders from Metrie, Doorsmith, Intermat and PA Home. PA Home is particularly suited to large residential, hotel and commercial project orders.
Yes, when better sound reduction, durability and a heavier feel are required. Hollow-core doors remain sufficient for closets and budget-focused projects.
