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AndrewsGlass From Georgian cottages to glass-box extensions, frame choice shapes everything. TL;DR (Key Points) 1 · Quick comparison Feature Modern uPVC Thermally-broken aluminium Whole-window U-value 1.2 W/m²K 1.4 → 1.0 W/m²K (high-spec) Installed cost (casement) £330 £490 Frame depth 70–85 mm 55–75 mm (slimmer) Expected lifespan 25–30 yrs 40+ yrs Recyclability Medium 95 % 2 · … Read more
Stansted jets at 5 a.m.? Pub kick-out noise at midnight? Let’s bring back your sleep. TL;DR (Key Points) 1 · How acoustic glass works Two or more panes sandwich a polyvinyl-butyral (PVB) interlayer. That layer flexes microscopically, absorbing sound waves while keeping the window clear and secure. 2 · Noise-reduction numbers Glazing type Typical Rw … Read more
Selling soon or just had new windows fitted? Don’t let one missing certificate wreck the deal. TL;DR (Key Points) 1 · What exactly is FENSA? FENSA (Fenestration Self-Assessment Scheme) is a UK government-approved Competent Person Scheme. It lets registered installers (like Andrews Glass) self-certify that your new windows/doors comply with Part L (energy) and Part … Read more
Fed up with draughty rooms or motorway noise? This straight-talking guide shows exactly when triple glazing pays off and when high-spec double glazing already does the job for homes in Hertfordshire, Essex and south Cambridgeshire. TL;DR (Key Takeaways) Quick Comparison Table Feature Modern Double Triple Whole-window U-value (lower = warmer) 1.2 W/m²K 0.8 W/m²K Extra … Read more
Glass balustrades add elegance and openness to any space, but they quickly lose their appeal when covered with fingerprints, dust, and water spots. Proper cleaning maintains their transparency and extends their lifespan. At Andrews Glass, we’ve installed countless glass balustrades across Hertfordshire and this is a common question we get asked before and after installation. … Read more
A glass balustrade is a safety barrier made from toughened glass panels, typically framed or frameless, used on staircases, balconies, and terraces. Glass balustrades have become increasingly popular in modern architecture and home improvement projects. They offer a sleek, contemporary solution that enhances safety without compromising on aesthetics. At Andrews Glass, we have installed countless … Read more
In the world of home improvements, the debate between aluminium windows and UPVC windows continues to spark discussions among homeowners, architects, and builders alike. Both materials offer unique advantages, and the “better” choice often depends on specific needs and preferences. Let’s dive into a comprehensive comparison to help you make an informed decision. Aesthetic Appeal: … Read more
When it comes to choosing doors for your home, two popular options often come head-to-head: Aluminium doors and UPVC doors. Both materials offer unique advantages and potential drawbacks. In this comprehensive guide, we’ll explore the pros and cons of each to help you make an informed decision for your home. Benefits of Aluminium Doors Drawbacks … Read more
Andrews Glass are family-run glass & glazing specialists based in Sawbridgeworth, Hertfordshire. We have been working with both commercial and residential customers for over 50 years. We proudly extend our services to parts of Essex.
Registered in England at 11 South Street, Bishop's Stortford, England, CM23 3AR. Id. 01818580.
We proudly offer our services across Hertfordshire, including key areas such as Bishops Stortford, Stevenage, St Albans, Hemel Hempstead, Cheshunt, Welwyn Garden City, Hatfield, and Borehamwood. Our coverage also extends to Cambridge and various parts of Essex, including Chelmsford, Harlow, Ongar, and Braintree.