• 1.1
  • 2.1
  • 3.1
  • 4.1
  • 5.1
  • 6.1
  • 7.1
  • 8.1
About Us


UPVC Doha, UPVC windows, UPVC doors, UPVC Folding doors, UPVC sliding door, and pergolas call  us 5501 1175.


German Quality UPVC, an entity incorporated in association with Ottawa contracting & trading, commands expertise and innovative spirit with its specialization in supplying UPVC profiles for windows and doors in Doha. By uniting strong development capabilities and service excellence, GQ has become the most sought out supplier of best quality German & Turkish profiles by making them available in the Qatari market. The highest level of professionalism can be derived from our products, designed with superior quality, especially meant for rigorous weather areas.

Tilt & Turn / Double Action

Fixes Window

Single Action

Bi-Fold Door

Bottom Hung

Top Hung

Glass Door

Sliding Door

Composite Door
Clients and Partners

  • group logos
  • logo b
  • logo a