Want to see who is at the door before you open it? A spy hole (door viewer or peephole) lets you check callers without opening the door.
We stock the Greenteq wide angle spy hole with a 160 degree view. If you are changing your knocker too, a spy hole door knocker combines the two in one.
Measure the thickness of your door and check it against the range on the listing.
Fit the spy hole at a comfortable eye height for the people who will use it.
Measure the hole size of the old viewer and compare it with the listing.
Changing the knocker anyway? A spy hole knocker gives you both in one.
Drill a hole through the door at the right height, push the outer part in from outside and screw the inner part in from inside until it is tight. Check the listing for the drill size.
A wider angle lets you see more of the area outside your door. The Greenteq viewer has a 160 degree view.
Yes, if the door thickness is within the range on the listing.
Yes. Choose a knocker with a built-in spy hole, or fit them separately.
Browse all door accessories: door knockers, door knobs, spy holes, door chains, cabin hooks, door thresholds, weather bars, key fobs and tubular mortice latches.
Not sure which spy hole fits your door? Send us a photo of your door and the old viewer, if you have one, and we'll check for you.
Send us a photo to identify your partMonday to Friday, 8:30–12:30 and 13:00–15:30