Independent window and door specialists in Welwyn Garden City

16 independent window and door specialists in and around Welwyn Garden City, nearest the town centre first. Owner-confirmed listings come first. Nobody pays for their place. Last updated 2026-10-22.

Independent window and door specialists listed: 1 in Welwyn Garden City, 16 within 15 km
Welwyn Garden City's high street overall: 62.9% independent
Indie Index rank: 69th of 89 towns
Owner-confirmed: None yet

From the Indie Index for Welwyn Garden City.

Pyramid Windows
Listed
Window and door specialist23 GREAT NORTH ROAD, WELWYN GARDEN CITY2.8 km away
pyramidwindows.com 01707 251393
Welwyn Garden City Windows
Listed
Window and door specialist25 LEMSFORD VILLAGE, WELWYN GARDEN CITY2.8 km away
welwyngardencitydoubleglazing.co.uk 01707 568089
Hatfield Windows
Listed
Window and door specialist25a Great North Rd, Hatfield, Hatfield4.5 km away
hatfielddoubleglazing.co.uk 01707 568091
Colin's Sash Windows
Listed
Window and door specialist13 Hyde Road, Caddington4.8 km away
colinssashwindows.co.uk 01525 552131
Collins Windows
Listed
Window and door specialist71 High St, Wheathampstead7.3 km away
collinswindows.co.uk 01582 834499
Character Windows
Listed
Window and door specialistLock House Industrial Estate, Mead Lane, Hertford8.6 km away
character-windows.co.uk 01992 587600
G & N Windows
Listed
Window and door specialistThe Gryphon Industrial Park, Porters Wood Unit 8, St. Albans9.6 km away
gnwindows.co.uk 01727 893362
Home Style Windows
Listed
Window and door specialistThe Enterprise Centre, Cranborne Rd Unit 13, Potters Bar10.3 km away
homestyle-windows.co.uk 01707 662269
Warmwhite Windows
Listed
Window and door specialistHarvest House, Cranborne Industrial Estate, Cranborne Rd Unit 1, Potters Bar10.4 km away
warmwhite.co.uk 01707 644787
M K Windows
Listed
Window and door specialist43 Parishes Mead, Stevenage11.3 km away
mkwindows.com 01438 361187
Harpenden Window Co
Listed
Window and door specialist3 Station Approach, Harpenden11.4 km away
harpendenwindows.net 01582 765988
The Window Doctor
Listed
Window and door specialist7 Frobisher Dr, Stevenage12.5 km away
windowdoctor.uktc.com 01438 350569
Marshall Double Glazing
Listed
Window and door specialistAmwell Lane Unit 3, Ware12.8 km away
marshalldoubleglazing.co.uk 01920 877866
Anko the Best Windows
Listed
Window and door specialistHoddesdon Industrial Centre Unit 39, Hoddesdon13.8 km away
ankowindows.co.uk 01992 444345
C W Windows
Listed
Window and door specialist87 LAMMASMEAD, BROXBOURNE13.8 km away
cwwindows.com 01992 460461
Advanced Windows UK
Listed
Window and door specialistWedgewood Gate Industrial Estate, Wedgewood Way Unit 9-10, Stevenage14.1 km away
advancedwindows.uk.com 01438 759090

Questions about window and door specialists in Welwyn Garden City

How many independent window and door specialists are there in Welwyn Garden City?

We list 1 independent window and door specialist in Welwyn Garden City itself, and 16 within 15 km. Each has its own website and isn't one of the thousands of chain and franchise brands we check against.

Which independent window and door specialist is closest to the centre of Welwyn Garden City?

Pyramid Windows, about 2.8 km from the town centre.

How independent is Welwyn Garden City's high street?

62.9% of the 167 high-street businesses we counted are independent, which ranks Welwyn Garden City 69th of 89 towns in the Indie Index.

Can a window and door specialist pay to appear higher on this list?

No. Nobody can pay for a place on Independents Only. The list puts businesses in the town first, then owner-confirmed ones, then the nearest.

I run a window and door specialist in Welwyn Garden City. How do I get listed?

If you're independent and have your own website, it's free: find your business and claim it, or add it if it's missing. Claiming lets you add your own description and opening hours.

How this list was made

Every window and door specialist here has its own website, isn't one of the thousands of chain and franchise brands we check against, doesn't share a website with other branches, and was open when last checked. Spot a chain? Use “Report” on its page. More on our checks.

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Find independent window and door specialists in or near Welwyn Garden City. Only include businesses owned and run by the people who work in them: no chains, groups, franchises, directories, booking sites or lead-generation sites. Each should have its own website. For each, give the name, area, website, and one line on why you believe it's independent. If you're not sure a business is independent, leave it out. You can cross-check against Independents Only's checked list: https://independentsonly.com/in/welwyn-garden-city-hrt/window-repair