Kool Windows manufactures window frames and doors from uPVC (Unplasticised Poly Vinyl Chloride). We produce standard size as well as custom made windows and doors. Our profile supplier is ISO 9001 certified and our profiles exceed the German standard DIN-16830. Our products have a life span of 50 years and are suitable for different weather conditions.

Special Features

  • Maintenance free: no painting, no varnishing, no putty.
  • The multi-chamber and double sealing system design of the profile, gives the window the best insulation of sound and heat.
  • Sound insulation of single layer glass windows can reduce the noise by 22 – 25dB.
  • Double layer glass can reduce the noise by 30dB.
  • Fireproof.
  • Suitable for different weather conditions.
  • The smooth surface allows for easy cleaning and maintenance.
  • High voltage shock proof.
  • Superior drainage & extreme durability.
  • Joints are welded together.

Our Vision

  • To become the leading supplier of uPVC windows and doors in South Africa.
  • To make uPVC recognisable in South Africa as a better alternative to wood and aluminium.

Our Mission

  • To offer our customers prompt and friendly service.
  • To offer our customers the best prices and excellent quality.

Mission As Employer

  • To value each employee as a worthy contributor and treat them with equal respect.
  • To create a positive and happy environment to increase productivity and ultimately creating wealth for the employee.

Comparison with other Products

uPVCWoodAluminium
Weather proofYN*
UV resistentYNN
Saltwater resistantY*Y
Environmentally friendlyYNN
Fire resistantYN*
Thermally insulatedYYN
Maintenance freeYNN
Long lastingYNY
Tilt for easy cleaningY*N
Impact resistant materialsYNY
* Depends on the window and materials used, not the frame