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
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.