Plastic window frame brands with GU fittings
Plastic Window Frame Brands with GU Hardware Many people think that the name on their plastic window frame is also the brand of the hardware. In practice, this often works...
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...
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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....
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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...
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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...
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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...
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Sobinco single adjustable roller – identification and adjustment
What is an adjustable Sobinco single roller An adjustable Sobinco roller has one wheel but can be adjusted in height. This allows the position of the sliding door to be...
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Sobinco single fixed roller – identification and replacement
What is a Sobinco single fixed-height roller wheel A Sobinco single roller wheel with fixed height is used in various sliding door systems. This type of roller carriage has one...
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Common Problems with Sliding Doors – Guide for Locksmiths and Installers
Common problems with sliding doors Practical guide for locksmiths, installers, and DIY customers Sliding doors are widely used throughout Europe in houses, apartments, and commercial buildings. For locksmiths, repair companies,...
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🎥 Video Explanation: Adjusting Groove for Lift-Sliding Door Rollers (such as GU 934)
Perfect — below is a more detailed, technically stronger blog post in your usual style with checkmarks and more in-depth explanation. Suitable for SEO and fitting for Openingstechnieken.com. Adjusting the...
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Apply Tandem GU 934 (in combination with the basic walker set GU 934)
With wider and heavier lift-slide doors you often see: the door runs heavier, feels less stable, or loads the rail at one point. In those situations, the tandem GU 934...
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New Collection: GU Turn-Tilt Window Handles – Lockable and Non-Lockable
At Openingstechnieken.com we introduce a new, carefully curated collection of GU tilt-and-turn window handles 32 mm. This collection is developed for professionals, installers, and private customers who want to professionally...
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GU lift-and-slide door rod guides: proper guidance for 45 mm and 57 mm rebate height
Why rod guides are necessary for a GU lift-slide door (and why rebate height and type of carriage are decisive) With a lift-slide door, attention is often given to visible...
