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Are You Looking for Door & Window Companies in County Down?

Explore 18 door and window businesses across County Down, including Bangor, Newry and Newtownards, offering products, fitting and repairs. Read customer reviews, check product and service coverage and contact suitable companies about quotations.
Ballynahinch (1)
Banbridge (2)
Bangor (4)
Dromore (2)
Dundonald (1)
Kilkeel (1)
Newcastle (1)
Newry (3)
Newtownards (3)
3 reviews
Bowman Windows
50+ Years
3 reviews
We offer over 55 years of specialist glazing experience across Ireland
Leading Northern Ireland's energy-efficient glazing solutions since 1968. Specialising in A-rated windows, composite doors, and roofline products with free quotes and nationwide installations.
Windows Doors Garage Doors
028 4066 2000 Call Profile
3 reviews
Budget Designer HomeWorks
30 Years
3 reviews
29 years of specialist experience in home improvements
Discover premium conservatories, sunrooms, windows, and doors from Budget Designer HomeWorks. 29 years' experience serving Northern Ireland with energy-efficient, secure home improvements.
Conservatory Installation Sunroom Extensions Window Replacement
028 9145 3700 Call Profile
2 reviews
Bann Architectural Systems
16 Years
2 reviews
We are authorised fabricators of Metal Technology and APS aluminium systems
Bann Architectural Systems provides premium aluminium windows, doors, curtain walling, and shopfronts for commercial and residential properties across Northern Ireland and Ireland.
Aluminium Windows Curtain Walling Shopfronts
028 9269 8855 Call Profile
Not rated yet
Aldor Control Services
28 Years
Emergency
Not rated yet
We have over 25 years of experience in industrial door solutions.
Aldor Control Services Control Services offers high-quality industrial doors, roller shutters, and loading bay equipment in Dromore. Established in 1998, we provide maintenance, repairs, and custom solutions with safety accreditations.
Industrial Doors Roller Shutters Garage Doors
028 9269 3826 Call Profile
Not rated yet
AdvancedNI
19 Years
Not rated yet
We offer 15+ years' experience in conservatory roof conversions since 2007
Transform your conservatory with AdvancedNI's expert roof conversions, composite doors, and energy-efficient windows. Serving Northern Ireland with 10-year guarantees and 40-year roof tiles.
Conservatory Roof Conversions Composite Doors PVCu Doors
028 9185 2396 Call Profile
Not rated yet
Simply Doors
Not rated yet
We have over two decades of experience in premium door supply and installation.
Discover premium quality internal and external doors from Simply Doors. Expert installation, stylish designs, and exceptional customer service in Stoke-on-Trent and surrounding areas.
Internal Black Doors Internal White Doors External Oak Doors
01782 660966 Call Profile
Not rated yet
Mourne Craft
50+ Years
Not rated yet
40+ years of glass installation expertise.
Mourne Craft provides bespoke glass balustrades, railings, and staircases across Ireland and Northern Ireland. With decades of expertise, we deliver high-quality installations tailored to safety regulations and modern design needs.
Glass Balustrades Frameless Glass Railings Curved Glass Installations
028 4176 3664 Call Profile
Not rated yet
Industrial Door Specialists
50+ Years
Emergency
Not rated yet
We have over 50 years of experience in industrial door manufacturing and installation.
Trusted provider of industrial doors, shutters, and security solutions in Northern Ireland. ISO 9001 certified with over 50 years of expertise in fire-rated doors, steel door sets, and high-speed doors.
Sectional Doors Roller Shutters Steel Door Sets
028 9044 8401 Call Profile
Not rated yet
Rationel Windows & Doors
Not rated yet
Award-winning casement window design (Build It Live 2024)
Discover Rationel Windows & Doors's award-winning Scandinavian-designed windows and doors for UK homes. Explore bespoke options combining sustainability, energy efficiency, and modern aesthetics.
Windows Doors Bespoke Design
028 3026 0758 Call Profile
Not rated yet
GlasSeal
Not rated yet
We are one of the UK and Ireland's leading architectural glass processors
GlasSeal supplies high-specification architectural glass products across the UK and Ireland. Based in Northern Ireland, we offer certified single, double, and triple glazing solutions for residential and commercial projects.
Single Glazing Double Glazing Triple Glazing
028 9756 2932 Call Profile