Hertfordshires leading provider of high quality windows & doors.


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Glass & Glazing in WGC | Glazier in Welwyn

Here at Affordable Windows we aim to provide 1st class glazier services in Welwyn and glass & glazing in Welwyn Garden City with absolutely no call out fees, no pushy salesmen & no obligation. Our extensive knowledge & advise of glass & glazing in Welwyn Garden City, Hatfield & St Albans is completely free and we understand people do not react well to pushy salesmen. We believe thought should be taken in choosing a courteous, caring craftsman and are more than happy to give the home owner/client the space and time needed to make their decision.
What we do here at Affordable Windows is offer our advise, give you ALL the options available, supply you with our highly competitive prices and then leave the rest to the home owner/clients to make their own decision.

We specialise in all types of glass & glazier services from boarding and repair, to shop front replacements. With many satisfied customers in the local area, we offer a first class service that is second to none. Our continuing success is due to our response to the customers needs quickly and effectively. As a professional company we aim to keep improving our services.

Many of our customers find our prices to be much lower than they initialy thought so why put it off, call today!


Stevenage Indoor Market, Wed-Sat 8.30am-5.30pm

Call Today
08081 688 563


TrustMark is the Government endorsed quality mark to help consumers find reliable and trustworthy local tradesmen to carry out work, inside and outside the home. It is widely supported by consumer protection organisations and the building industry. TrustMark is a not-for-profit organisation. It is not an advertising directory or a website that sells leads. It is your signpost to reputable firms.

Consumer Protection Association

If you’re thinking of improving your home, perhaps adding a conservatory or new windows and doors but are worried about unscrupulous traders and the quality of their work then don’t worry help is at hand.

Choosing Affordable Windows as your CPA Approved Craftsman removes the stress of finding a reliable company that can deliver your home improvements to the very highest standards. CPA approved companies undergo a rigorous selection process.

Choosing Affordable Windows means you can fully protect your deposit – at no extra cost. It is standard practice that many trades take deposits before starting a job, with the CPA’s Deposit Indemnity Insurance you are assured you are in safe hands right from the start.


In April 2002 the building regulations were changed to require compliance for certain home improvements and building works including replacement of domestic windows and doors. To simplify the procedures Competent Person Schemes were set up by the government to provide the necessary certification, as an alternative to using a local Authority or private Approved Inspector.

Certass is a Competent Person Scheme for the glazing industry. All Certass registered members are vetted to ensure they are qualified to carry out the replacement of windows and doors in accordance with the current Building Regulations.