Glass Patch Door Closers

GP.35 Hydraulic Glass Patch Closer

The GP.35 hydraulic glass patch closer builds on the proven design of the GP.3, offering enhanced performance with power adjustable spring strength from EN3-5 for greater flexibility across varying door sizes and weights. Designed for applications where floor springs are not viable, it ensures smooth, controlled closing in environments affected by underfloor heating or services.



  • + Adjustable power size EN 3-5

  • + Ideal for concrete floors with underfloor services, pipes and mains

  • + Average saving of 1 hour installation time compared to traditional floor springs

GP.35 Hydraulic Glass Patch Closer Glass Patch Door Closers

Suitable for glass thicknesses from 10mm to 15mm, the GP.35 provides a robust and adaptable solution for more demanding glass door installations. With universal application and an architectural steel finish, it delivers reliable performance and a clean, modern aesthetic.

Ideal for:

  • Larger or heavier glass doors
  • Robust performance scenarios
  • Glazed commercial interiors

Features and benefits

Available finishes

Downloads

Next steps

Add product

to NBS spec