Sliding Door Parts

Which sliding door parts can we help you with?

In our sliding door webshop we sell parts for all types of sliding doors. Van Doorn Openingstechniek has the solution for sliding door problems with gu sliding door parts. For example: broken sliding door lock, worn rubbers or rollers that need to be replaced.

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GU Sliding door parts

Many homes and business premises in the Netherlands are furnished with gu sliding door parts. Van Doorn Openingstechniek is the official supplier of this German brand Gretsch Unitas.

Suitable for all sliding door brands

These parts can also be used for Maco, Buva, Hoppe or Siegenia sliding doors. Because of the quality of gu sliding door parts, we choose Gretsch Unitas as standard. With our sliding door expertise and sliding door parts webshop, we are happy to help you make the right choice of parts. Our orders, if in stock, are shipped the same working day.

Sliding door hardware parts

The mechanism of the lock is broken. The transmission between the other parts no longer works as a result. Replacing the sliding door lock and the sliding door rollers is the solution.

Plastic window frame brands with GU fittings
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GU ALU-JET 06 scissor set for GU MZ systems – identification of the original scissor arms
GU ALU-JET 06 scissor set for GU MZ systems – identification of the original scissor arms In aluminum tilt-and-slide systems with a GU MZ mechanism, the scissor arms are a...
Lift-and-slide door won't lock? The cylinder is often not the problem
Lift-and-slide door won’t lock? The cylinder is often not the problem A common situation: the lift-and-slide door no longer locks, and the first thought is that the cylinder is defective....
MACO Safe center stile stripping – complete explanation and replacement
MACO Safe center stile strips – complete explanation and replacement The center stile of a sliding door is a crucial part for both locking and sealing. MACO systems use MACO...
Difference between PSK 966 and PSK 968 handles (GU systems)
Difference between GU PSK 966 and PSK 968 handles Introduction When replacing a handle on a PSK sliding door, it is essential to choose the correct type. In practice, confusion...
Sobinco double fixed rollers – application and replacement
What are double Sobinco rollers Double rollers have two wheels instead of one. This better distributes the weight of the sliding door over the track. This type is often used...