Feinstruktur textured finish
Feinstruktur is a high quality, matt textured uPVC surface finish, with the appearance of aluminium.
We have recently introduced Feinstruktur, a decorative foil finish, to our uPVC sliding patio doors. In addition to our range of foil finishes, including white, cream, grey, black, golden oak, Irish oak and rosewood, we are now proud to offer our premium fine structured finish in a choice of Anthracite Grey or Black.
If you are looking for a high quality sliding door and prefer the aesthetic of aluminium doors, KAT’s uPVC sliding doors could be the ideal choice for your home. They are competitively priced and are 30% – 50% less expensive than timber or aluminium sliding doors, and therefore represent excellent value for money.
Feinstruktur finish for sliding doors is hard wearing and robust
This new fine textured finish is durable and elegant. Whilst the finish is attractive, it is also hard wearing and is designed to resist knocks and scratches, making it incredibly durable.
The infrared reflecting pigments of Feinstruktur, reduce thermal absorption, keeping the frame free from warping or twisting, so the sliding doors maintain their shape and continue to perform well. Find out more

Sustainable uPVC Sliding Patio Doors from KAT
The VEKA Feinstruktur uPVC profile can be mechanically recycled multiple times to create new door and window profiles, resulting in a sustainable choice for your home. All frames are tested and certified in line with relevant energy efficiency standards to help keep your home warm.
KAT patio doors offer exceptional lifetime value, with an operational life expectancy of 35+ years. They are very low maintenance products and are extremely easy to care for. Cleaning is simple using soapy warm water. Get in touch with KAT
KAT’s Sliding Patio Doors with Feinstruktur offer:
- Contemporary, durable design
- Elegance
- Scratch resistance
- UV Stability
Contact KAT’s customer service team on 01625 439666 or email [email protected] ,we look forward to hearing from you.






