The Wooden Window Workshop London
- Sash window restoration specialists, providing sash window repair and renovation across London and the Southeast. Sash window workshops in west London, north London and Central London. Trading since 1985
- http://www.sashwindowrepairs-london.co.uk

The Door Pro's
- Steel entry and replacement doors.
- http://www.thedoorpros.ca

Internorm-Fenster AG
- Offers windows made of plastic, wood, and aluminum, basement windows, roller blinds, window shutters, accessories, as well as entrance doors made of aluminum and wood.
- http://www.internorm.com/

Krieger Specialty Products
- Manufacturer of custom doors and windows for security purposes.
- http://www.kriegerproducts.com

JBT Enterprises, Inc
- Distributor, supplier and installer of Divisions 8 and 10 architectural doors, frames and hardware, as well as bath partitions and accessories.
- http://www.jbtenterprisesinc.com

Multiver
- Quebec-based company specializing in the manufacture of sealed units, tempered glasses, and spandrels.
- http://www.multiver.ca/

Masterpiece Leaded Windows
- Leaded and stained glass windows in Certainteed vinyl frames, fully assembled and ready to nail in. Company history, product showcase, and ordering information.
- http://www.mpglass.com/

Custom Glass Doors
- Beveled and stained glass doors, windows, entryways, transoms, sidelights and decorative art. Large online selection or custom built.
- http://www.customglassdoors.com/

Authentic Window Design
- Installation dealer offering building products delivered to your home or job site.
- http://www.authenticwindow.com/

Senior Alumininium Systems
- Supply a wide range of aluminium glazing products including doors, windows, ground floor and curtain wall systems. Technical topics including a downloadable wind load calculator .
- http://www.senioraluminium.co.uk/

Rochester Colonial Door and Window Manufacturing
- A one source distributor and manufacturer of quality windows, doors and accessories.
- http://www.rochestercolonial.com/

Tianjin Meitong Lumber Industry Co.,Ltd.
- Manufacturer producing and exporting solid wood doors, built-in doors and cupboard doors for construction and decoration. China.
- http://www.meitongdoor.com/

The American Window Alliance
- National network of manufacturers of vinyl window products.
- http://www.alliancewindows.com/

Deerfield Builders Supply
- Supplier of windows and doors. World wide supplier.
- http://www.deerfieldbuildersupply.com

Swiss Shade
- Awnings, security windows and doors custom made.
- http://www.swissshade.com/

LME
- Aluminium specialist in supplies and fabrications of aluminium windows and doors systems.
- http://www.lme.com.sg/

The Door Shed
- Manufacturers of bespoke joinery, windows, furniture and leaded/stained glass.
- http://www.doorshed.co.uk/

Seuster Roll Fast Doors
- Developed, produced and installed roll-fast doors worldwide for over 20 years.
- http://www.seuster.co.uk/

Robert Windows
- Door and window manufacturer.
- http://www.robertwindows.com/

Arcadia Industries
- Fabricator and distributor of sliding, entry, panel, and accordion doors.
- http://www.arcadiaindustries.com

Clearview Windows
- Specializing in windows and doors.
- http://www.clearview-windows.com/

FM Industries
- Manufacturers and retailer of vinyl and replacement windows and doors.
- http://www.fmwindows.com/

Sections, Inc.
- Manufactures custom wood doors including traditional panel and carriage-house style garage doors.
- http://www.sections.com/

1st Windows
- Replacement window distributor.
- http://www.1stwindows.com

Vinyl Windows Direct
- Product and pricing information.
- http://www.vinylwindowsdirect.com/

West Window Corporation
- Manufacturer and distributor of custom vinyl and aluminum windows and doors.
- http://www.westwindow.com/

Jensen Beach Aluminum, Inc.
- Manufacture custom residential and commercial aluminum and vinyl enclosures, windows, doors, awnings, storm shutters, sliding glass doors, screen doors and railings.
- http://www.jbaluminum.com/

Mayfair Window and Door Company
- Fixed picture and specialty shaped aluminum and vinyl windows.
- http://www.mayfairwindow.com/

Quaker Windows and Doors
- Manufacturer of vinyl, aluminum, and wood clad windows.
- http://www.quakerwindows.com/

Essex Openings
- Group of manufacturing companies that produce doors, frames, and hardware.
- http://www.essexopenings.com/

Ducana Windows and Doors
- Manufacture, and installer of window and door products.
- http://www.ducana.com/

Decoline Windows and Doors
- Advanced window and door systems technology.
- http://www.decolinewindows.com/

Windoor Web
- Manufacturers and distributors of entrance doors.
- http://www.windoorweb.com/

Window and Door Magazine Website
- Filled with industry information, links and up to date news.
- http://www.windowanddoor.net/

Five Star Windows
- Specialize in vinyl, wood and aluminum windows and doors.
- http://www.fivestarwindows.com/

Windsor Windows and Doors
- Windsor windows and doors.
- http://www.windsorwindows.com/

All Weather Windows
- Offering a full range of windows,entry and garden doors.
- http://www.allweatherwindows.com/

Crystal Windows and Door
- Manufacturer of aluminum and vinyl windows and residential entrance doors.
- http://www.crystalwindows.com/

Door-Doors Directory
- Manufacturers and suppliers.
- http://www.door-doors.com/

Deceuninck Plastics
- PVC/vinyl window and door systems and building profiles.
- http://www.deceuninck.com/

Harvey Industries, Inc.
- Manufacturer and distributor of wood and vinyl windows.
- http://www.harveyindustries.com/

Elton Manufacturing
- Manufacture windows for garage doors. Includes product specifications and installation instructions.
- http://www.eltonmanufacturing.com/

World Doorways
- Specializing in door, frame, and hardware systems.
- http://www.worlddoorways.com/

P C Henderson Ltd.
- Manufacturer of a range of garage doors, and sliding door gear. Includes product data, photographs, technical specifications and customer information.
- http://www.pchenderson.com/

Gerkin Windows And Doors
- Aluminum and vinyl windows and doors.
- http://www.gerkin.com/

MI Home Products Inc.
- Manufacturer in window and door products for replacement and new construction applications.
- http://www.mihomeproducts.com/

Construction Glass Industries
- Casement, outswing and fixed windows.
- http://www.cgiwindows.com/

International Window Corporation
- Manufacturer of aluminum, vinyl and wood windows and doors.
- http://www.intlwindow.com/

Town and Country Window Systems
- Double glazing, windows and doors, conservatories.
- http://www.tcws.net

Hillaldam Coburn Sliding Doors
- Manufacturing and supplying sliding systems to construction and building industries.
- http://www.coburn.co.uk/