Leading Supplier of SDK400 Series Telescopic Sliding Doors
The SDK400 is a Telescopic Sliding is a perfect solution where opening are either too small or too large for a standard Automatic Sliding Door. the Telescopic Door operates on a 2:1 ratio enabling the door to open and close at nearly twice the speed of a standard Automatic Door.
The SDK400 will accept all NVM Access & Safety Control Devices including Optex, Hotron & Aprimatic Threshold and Side Screen Safety Sensors.
Track is available from 3000mm to 6300mm Beam length.
North Valley Metal has served the Door Industry since 1966 and offer the widest range of products on the market.
We offer everything from Industrial Door Components & Operators to High Speed Doors & Installation Services.
If you have an entrance and you need a part, then we are here to help.
Our range includes:
Industrial, Sectional & Garage Door Components, Drives & Control Systems
Castings & Barrel Assemblies
Automatic Sliding Door & Swing Door Operators
Swing & Sliding Gate Operators
Steel Doorsets & Made to Measure Doors
Access & Safety Control Systems
High Speed Doors
Training & Installation Services
North Valley Metal Co. (Colne) Limited
Walverdene Works, Brook Street