Built on Manufacturing Experience Since 1997.
uPVC.co.za is the specialist uPVC offering of K Parker Joinery — a Gauteng manufacturer of windows and doors with a manufacturing history stretching back to 1997.
uPVC specialists. Backed by K Parker.
uPVC.co.za brings together specialist uPVC window and door manufacturing with the experience and infrastructure of K Parker Joinery.
From our Gauteng manufacturing base, we manufacture uPVC windows, hinged doors and sliding doors for residential and building projects. Our range includes standard-size options as well as custom-made products manufactured to suit individual openings and project requirements.
Our focus is straightforward: manufacture well-designed, practical uPVC products with the benefits modern homeowners are looking for — low maintenance, glazing flexibility, weather resistance, security and improved thermal comfort.
We work with established REHAU profile technology and offer our own EcoLine and UltraLine ranges to make choosing the appropriate uPVC solution simpler.
Certified. Tested. Accountable.
The quality of a window or door starts long before it reaches your home. K Parker Joinery maintains current industry certification and membership relevant to the fabrication, installation and glazing of windows and doors.
REHAU Gold Audit Certificate
K Parker Joinery has been awarded the REHAU Gold Audit Certificate, covering the standard of the fabrication process, quality of factory operation, quality of installation process and a SANS 613 test certificate.
AAAMSA Fenestration Member
K Parker Joinery is a current member of the AAAMSA Fenestration Association, connecting our manufacturing operation with recognised South African fenestration industry practice.
South African Glass Institute
Kelly Parker holds current membership with the South African Glass Institute, adding an established industry connection to glazing practice within K Parker Joinery.
More than a badge on a website.
Our Gold Audit Certificate provides tangible support for the REHAU Gold Certified Fabricator status you see across uPVC.co.za.

