- 20% off
From The Anvil
From The Anvil - Polished Chrome Door Viewer 180 Degree (55-75mm Door)
Sale price £8.66 (Inc. VAT) Normal Price: £10.82 £7.22 (Ex. VAT)Unit price /Unavailable - 20% off
From The Anvil
From The Anvil - Black Door Viewer 180 Degree (55-75mm Door)
Sale price £13.38 (Inc. VAT) Normal Price: £16.73 £11.15 (Ex. VAT)Unit price /Unavailable

Why Choose Our Door Viewers?
Safety, Clarity & Stylish Finishes
Door viewers are a simple yet essential home security upgrade, especially useful for flats, shared buildings, and front entrance doors. From classic peepholes to advanced digital door viewers, this collection offers practical options for both residential and commercial properties. Choose from wide-angle lenses (160° to 200°), fire-rated models, and a variety of finishes to complement your door hardware. For a consistent and professional finish, pair your selection with our range of architectural ironmongery.
Need Help Choosing?
We're Here to Help
Whether you're updating an entrance door or outfitting multiple apartments, our team is happy to guide you in selecting the right viewer. Need something fire-rated or extra wide-angle? Looking for a finish that matches your door handles and knobs? We’ll help you find it.
Contact us via our contact page.
Supplying door viewers UK-wide for residential, commercial, and trade customers.
Frequently Asked Questions
What is the standard size for a door viewer?
What is the standard size for a door viewer?
Most door viewers are designed for 12mm to 16mm diameter holes, fitting standard UK door thicknesses.
Can door viewers be used on internal doors?
Can door viewers be used on internal doors?
Yes, they are often installed in internal apartment or flat doors to help residents identify visitors before opening.
Do you offer fire-rated door viewers?
Do you offer fire-rated door viewers?
Yes, we supply fire-rated options suitable for fire-resistant doors in both residential and commercial settings.
Can I install a peephole without drilling?
Can I install a peephole without drilling?
No, traditional peepholes require a hole to be drilled through the door for proper installation. Some digital viewers may be mounted differently, but most door viewers—especially standard spy holes—need a precise hole to ensure secure fitting and clear visibility.