Project Description

Xencor Lab | Buena Park, CA

Project Description

Xencor is a pharmaceutical company developing antibody-based drug candidates for cancer and other serious diseases, using its XmAb protein engineering platform.

The lab is having trouble closing doors due to air balance issues even with a standard surface closer installed. The project manager’s goal is to solve this problem and suggested that the Waterson Hinge is the solution to make the doors close properly and overcome the air balance issue

Waterson Self Closing Door Hinges :

    1. K51M-450-A3-US32D: full mortise 4.5 inch x 4.5 inch, heavy-duty self-closing hinges, aesthetic look without extrusive arms, 3-hour fire-rated, 304 stainless steel.
    2. K51M-500-A3-US32D: full mortise 5 inch x 5 inch, 304 stainless steel, support heavy-duty, adjustable speed and closing force.

Fill out the form below and request a trade discount for your project.

Managing Company

G&G Door Products
7600 Stage Road, Buena Park, CA 90621, US

  • Xencor Lab

Request For Quote

Please note that Waterson Closer Hinges start from a size of 4″x4″. If you’re in need of smaller self-closing hinges, we’d recommend checking out some other resources! Also, we only provide single acting closer hinges. Thank you.

Recent Post

  • fire door hinges for door not closing flush

High Rise Self Closing Hinges for Door Not Closing Flush

May 23rd, 2025|Comments Off on High Rise Self Closing Hinges for Door Not Closing Flush

When managing a high-rise residential project, one of the most frustrating issues is a door that won’t close flush. This is especially common near elevator [...]

  • iron gates

How to Choose Iron Gate Closer for Maximum Property Safety

May 22nd, 2025|Comments Off on How to Choose Iron Gate Closer for Maximum Property Safety

Iron gates are known for their strength, weight, and durability, providing a strong physical barrier while offering excellent aesthetics. They are commonly used in residential [...]

  • 3 Waterson Products For Hinge Fix

3 Go-to Stainless Steel Door Hardware for Door Hinges Fix

May 22nd, 2025|Comments Off on 3 Go-to Stainless Steel Door Hardware for Door Hinges Fix

When it comes to fixing door hinges, having the right tools makes everything easier. That’s why professionals often rely on these three go-to stainless steel [...]