GL Installations

GL Installations Is a Trusted and Professional Double glazing firm. GL Installations are also a honest, friendly, knowledgable, reliable and well respected company in Upvc windows and door installations and repairs. All aspects of double glazing work undertaken. 20 years experience. Time served tradesmen. Trade prices on all products and fitting. All installations and Repairs fully guaranteed. We do a high quality job and a professional job.


  1. Windows & Doors (uPVC & Metal)
  2. Conservatories
  3. Windows & Doors (Wooden)
  4. Guttering
  5. Locksmiths
  6. Insulation
  7. Handyman

About GL Installations

We are specialists in performance upvc windows, doors, porches, roofline and conservatorys. We pride ourselves on the customer satisfaction and top quality workmenship. We supply and fit all new upvc products and also repair exsisting windows and doors. We will not be beaten on price either. All work and products come with 15 years gaurantees for peace of mind. A range of styles and colours on all items. Please get in touch for any work large or small. Free estimates. Free friendly advice. Note: all payments must be made before leaving site.


20 years Experience + Time served
Mtc qualifications
Cscs qualified
Pasma qualified
Aspestdos awarness qualified
Building regulations certified
NVQ level 3 joinery and carpentry
Health and safety certificates
Glass and Glazing federation member
Working at height certificate
Majestic developments tradesmen
Surveyor and CAD drawing qualifications
First aid trained
Insulation trade tests passed (25 modules)
Hazard awareness qualified
Rockdoor installation test passed (GAP)
Certass registered

Latest reviews

  • Roof of conservatory loose

    Very professional and competent, Knowledgeable in his job and very tidy.

  • Repair transom windows

    From the first telephone conversation Gary was polite and clearly knew his stuff. He quoted, arrived on time, cracked on and did a brilliant job. The whole transaction was effortless. Very impressed and will definitely use again in the future

  • Repair 2 upvc window ? frames

    Very personable & efficient.

Ask a tradesperson

GL Installations has answered 2 questions on Ask a Tradesperson.