Here at Stevenage Glass we have over 50 years of experience in the double glazing and replacement glazing industry. We manufacture and supply double glazed units for the trade and public across Stevenage, St Albans, Hertfordshire and the surrounding areas.

• Decorative glazing, including that of leaded or Georgian design
• A-rated glazing
• Low E glass units
• Coated glass
• Double glazed sealed units which comply to British and European standards

If you need a new or replacement double glazed unit, call us on 01438 540 140 or use our contact form.

It’s not just double glazed units, we can manufacture and supply a wide range of glass products, to your exact specifications. See our other double glazing services and commercial glazing services.

Double Glazed Unit Repairs & Replacements

If you have a problem with the glass in your double glazed unit, be that a scratch, chip, or crack, our dedicated repairs team can help. We can also supply fittings and fixtures, like handles, locks and seals.

Visit our dedicated repairs site for more information, or send over your details with this contact form.

Please note: Stevenage Glass Repairs do not work with the window frame, just the glass. But we can put you in touch with someone if requested.

Why is double glazing better than single glazing?

Double glazing has become the standard for all new built homes and commercial buildings, but there are still some older buildings that have single glazed windows. Let’s take a look at the direct benefits of double vs single glazing below.

Increased Security

The extra glass in double glazed windows makes them much stronger than standard single glazing and therefore much more difficult to break. When you also add toughened and wired glass to the mix this really does provide an almost unbreakable barrier against intruders.

Improved Comfort Levels

As we’ve already seen, double glazing creates a better level of insulation than single panes. This means that rooms stay warmer for longer, allowing you to save money on heating bills all year round.

Reduced Noise Levels

The extra layer of glass in a double-glazed unit also helps to reduce noise levels from outside, making your home far more comfortable and peaceful to live in.

Better Condensation Control

In colder months condensation can build up on windows, causing them to mist up. Double glazing helps to control this problem much better than standard units, meaning you don’t have to put up with the annoyance and health risks associated with it.

Added Convenience

Many people find that having double glazed windows makes their life much easier as they no longer have to fumble around for keys or fiddle with window catches in the dark.

If you need replacement double glazing units due to damage or you are in need of an upgrade, then look no further than the expertise of our in-house team. Please don’t hesitate to contact our team today for further information or to discuss your double-glazed unit requirements (including toughened glass).