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We specialise on finding most double glazing related products but especially Upvc door locks and bolts, any make and model. If you’re looking for a specific model and even if we don't have it, we have the connections to find it for you. We have direct contact with most upvc door lock and bolt manufacturers and have the buying power to get products at discounted rates, we then pass some of that discount to you, the customer.

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Winkhaus 4 Hook Door Lock

Winkhaus 4 Hook Door Lock
Click to enlarge
Price: £124.20  (£103.50 Exc.VAT)
Availability: In Stock
Model: WINKHAUS 1709
Manufacturer: WINKHAUS
Average Rating: Not Rated

Winkhaus 4 Hook Door Lock

Winkhaus 35mm backset, 92mm handle centres, 4 Hook Upvc door lock.

Fully reversible Latch, Deadbolt & 4 hooks.

Winkhaus Cobra mulipoint locks are known especially for there high security design, it features 1 x 20mm throw centre deadbolt and 4 x 25mm throw hook bolts which are tested in accordance with DIN18103 (burglar resistant doors) and are recomended by top insurance companies.

This is the complete locking system and should fit directly in place of your existing Winkhaus 35mm 4 hook mechanism, however please be sure to check the dimensions below.


Backset - 35mm
Pz centre - 92mm
Length of centre case (gearbox) - 185mm
Overall depth of centre case - 50mm (+ 3mm for faceplate)
Centre of latch to centre of deadbolt - 95mm
Length of faceplate - 2105mm (can be cut to suit)
Width of faceplate - 16mm
Centre Datum line to centre of 1st top hook case - 365mm
Centre Datum line to centre of top hook case - 720mm
Centre Datum line to centre of 1st bottom hook case - 425mm
Centre Datum line to centre of bottom hook case - 770mm
The centre datum line is marked on the faceplate by a line approx 10mm below the latch.

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