Sealing Block Top Detail P1786 for GU Lift-and-Slide Door

The GU sealing block top detail P1786 is an original part for Gretsch-Unitas (GU) lift-and-slide doors. This sealing block ensures proper sealing and guidance at the top of the sliding door. Due to prolonged use, wear, or aging, the part can become damaged, causing the sliding door to operate less smoothly or allowing drafts and moisture to enter.

By replacing the worn sealing block in time, your GU lift-and-slide door will continue to close properly and maintain smooth operation.

Application

• Original GU part.

• Suitable for various GU lift-and-slide doors with P1786 fittings.

• Mounted on the top detail of the sliding door.

• Replaces a worn or damaged sealing block.

Benefits

• Optimal sealing against drafts and moisture.

• Ensures correct guidance of the sliding door.

• Easy to replace.

• Original quality from Gretsch-Unitas (GU).

• Extends the lifespan of your lift-and-slide door.

Check Before Ordering

Carefully check the existing part and compare its shape with the product photos. Unsure if this is the right part? Feel free to send us clear photos of your sliding door and the existing part. Our specialists will gladly help you find the correct GU part. (Van Doorn Openingstechnieken)