Polished Bronze 4″ Universal Bolt | 91935

• Fixing Plate: 100mm x 25mm x3mm
• Receiver Plate: 37mm x 15mm x 2mm
• Receiver Bridge: 37mm x 10mm x 3mm (Height: 12mm)
• Angled Keep: 37mm x 15mm x 2mm (Depth: 10mm)
• Throw: 15mm
We have an extensive range of door, window, French, and flush bolts, ranging from 4″ to 12″.
A multi-purpose bolt that can be used on windows, doors, or for other purposes due to a variety of keeps supplied with the product.
Can be used horizontally or vertically due to the strong spring mechanism incorporated into the bolts.
Supplied with matching SS wood screws.
Our Polished Bronze products are made from solid bronze containing a minimum of 85% copper. This finish is aged and then subsequently re-polished to highlight the lighter surface areas against the darker, detailed parts. During the final stages of manufacturing, we apply a robust lacquer which helps preserve this bright contrast.

Why choose M Brock?
At M Brock, we specialize in high-end architectural ironmongery that combines luxury aesthetics with trade-level performance. Every product in our collection is hand-selected for its quality and durability. Whether you are a homeowner, interior designer, or contractor, we provide the technical expertise and premium hardware needed to bring your vision to life.