Groom GRL821 Universal Bottom Pivot

Groom GRL821 Universal Heavy Duty Top Load Bottom Pivot – Fully Adjustable & Versatile Fixing
The Groom GRL821 is a universal heavy duty bottom pivot, designed for reliable and precise door alignment on aluminium, timber, or glass doors using transom concealed closers. Offering fully adjustable height and flexible fixing options, it is ideal for both new installations and retrofit applications across commercial and public buildings.

Key Features & Benefits:

• Adjustable Height Range: 31.5mm to 58.5mm for precise on-site alignment

• Standard Pivot Point: 70mm for typical aluminium and timber doors

• Glass Door Pivot Point: 65mm, cut on a 5mm ‘V’ groove line for clean installation

• Fine Height Adjustment: 1 full turn equals 2mm – simple and precise adjustments

• Flexible Fixing Options: Components included for both floor fixing and threshold fixing

• Durable Heavy Duty Design: Built to withstand high-traffic use in commercial environments

Ideal For:

• Aluminium and timber doors with concealed transom closers

• Frameless glass doors requiring ‘V’ groove pivot location

• Commercial, retail, and public building entrances

• Installers requiring flexibility for uneven floor levels or threshold obstructions