DOUBLE GLAZING INSTALLATIONS IN NORTHAMPTON
Serving the Northhampton area GLS Windows has over 40 years of installing quality bespoke double glazing, windows, doors, fascias and soffits. All of our products are manufactured by us in-house, so we can create you a truly bespoke design to suit your home and requirements.
Bespoke Windows. Doors & Glazing
As standard, our internal glazing features a 28mm sealed unit with 34mm triple glazing which is some of the most energy-efficient around. Our BFRC certified energy rating stands at A-standard and our windows come with 10-year insurance supplied by the GGFi complete with FENSA certification. So you can be assured of quality and lasting installation.
If you live or Northampton or surrounding area’s then please see the below services we offer –