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

  • Slight leak in conservatory

    Great job resealing my conservatory and fixing a leak that no one else would entertain
    Reasonable price
    Nice chap will definitely be using Gary for any more jobs

  • Conservatory door repair

    Gary was very friendly & knowledgeable. He sorted our patio door issue quickly and even came back to check all was well. Would definitely recommend

  • New french doors

    Brilliant service from stat to finish highly recommend will definitely use him again

Ask a tradesperson

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