Door Viewer, 200° Viewing Angle, for Doors 35-55 mm Thick, Brass

Product Details

Will the Door Viewer 200D 40 to 55mm FR30 Brass PB fit my door thickness?

Yes. This model is designed for doors between 35 to 55 mm thick, making it a practical choice for many standard timber and metal doors. For best results, measure your door thickness before ordering.

How much can I see with the 200D viewing angle?

The viewing angle is 200 degrees, which helps you get a wider field of view when checking who is outside. This is especially useful for doors where you want to reduce blind spots without changing your door layout.

Is it suitable for fire rated doors?

Yes. The Door Viewer 200D 40 to 55mm FR30 Brass PB is listed with a 30 minute fire rating, supporting compatibility with fire resistant door specifications when installed correctly.

What comes in the box and do I need extra parts to install it?

It is supplied with a security flap, which is intended to help maintain the viewing function while adding an extra level of cover. Installation generally requires fitting the viewer through the door thickness using the included components, but always follow the installation instructions provided with your order.

Is the viewer finished in a polished brass appearance?

Yes. The product subtitle is Polished, so you can expect a bright brass effect that works well with traditional and contemporary architectural ironmongery styles.

What should I check before choosing Part No 959.04.048?

Confirm the door thickness and the intended viewing needs. This part number is specifically for a 35 to 55 mm door thickness and offers a 200 degree viewing angle. If you need a different thickness range or a different specification, choosing the matching model helps avoid fitment issues.

Why choose a brass door viewer like this instead of a basic non rated option?

A brass viewer offers a durable finish and this model also provides a 30 minute fire rating plus a security flap. Together these features make it a sensible upgrade for homeowners and installers looking for reliable appearance and practical performance.