Window locks for UPVC
The main two types of window lock handle that go on double glazing click below to get information on which lock you need and how it will fit your window.
? Window Lock Info — quick guide
Gearboxes for UPVC Windows
UPVC window gearboxes are the central part of a 3-piece lock and can usually be replaced on their own. Rods or shootbolts rarely need changing, but we stock them if required. The lock is secured with retaining screws and the handle bolts, which must be removed to take it out.
Full Length Window Locks
Older but still popular. Some espag locks are obsolete, though alternatives are available with minor adjustment. Check backset, overall length, and whether it’s offset or inline. See the measuring guide.
Keeps & Screws
All the extras to fit your espag lock or gearbox. Missing screws/keeps can slow the job down. If you’re replacing an obsolete lock, you may need extra keeps/screws to make the alternative fit. Need help? Call 01204 652211.
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R.A.I.L. Reverse Action INLINE Window Espag by Maco - Longer Lengths
Maco
£19.18 Inc. VAT£15.98 Ex. VATRAIL Reverse Action In-line Locking Security Espagnolette by MACO In-line security espagnolette locking system.PLEASE NOTE: Due to postage contraints the 800mm, 1000mm and 1200mm can only be sent via courier and not through the normal mail. Available...£19.18 Inc. VAT£15.98 Ex. VAT -
Coldseal Tallon Replacement Window Lock KIT - 600mm
Maco
£21.52 Inc. VAT£17.93 Ex. VATThis kit is a REPLACEMENT / WORK AROUND for the Tallon window lock that was fitted by Coldseal windows. The original lock is no longer made and this kit has been put together through trial and error by our own Service Engineer and will fit...£21.52 Inc. VAT£17.93 Ex. VAT -
Coldseal/ProLinea Shootbolt Espag Window Locking System with No Mushrooms
Mila
£12.23 Inc. VAT£10.19 Ex. VATMila ProLinea Shootbolt Espag This locking mechanism is called the ProLinea Series 8. It is often used as a replacement for the Coldseal window lock that was fitted in Coldseal double glazed windows many years ago. 20mm or 22mm...£12.23 Inc. VAT£10.19 Ex. VAT -
Coldseal Tallon Replacement Window Lock KIT - 400mm
Maco
£17.39 Inc. VAT£14.49 Ex. VATThis kit is a REPLACEMENT/WORK AROUND for the Tallon window lock that was fitted by Coldseal windows. The original lock is no longer made and this kit has been put together through trial and error by our own Service Engineer and will fit most Coldseal...£17.39 Inc. VAT£14.49 Ex. VAT -
WMS Avocet U-Rail Window Locking Mechanisms - Longer Lengths
Avocet
£24.29 Inc. VAT£20.24 Ex. VATWMS Avocet U-Rail Window Locking Mechanisms Available with 20mm or 25mm backset PLEASE NOTE: Due to postage contraints the 800mm, 1000mm, 1200mm can only be sent via courier and not through the normal mail. 800mm 1000mm 1200mm - No Longer...£24.29 Inc. VAT£20.24 Ex. VAT -
Maco MK2 Shootbolt Extensions, PAIR
Maco
£11.59 Inc. VAT£9.66 Ex. VATMaco MK2 Shootbolt Extensions - supplied as a pair Supplied as a pair Extensions to suit the Maco MK2 casement shootbolt gearboxes. 7.7mm mushroom cam height To choose the correct shootbolts , measure the whole length of your opening window and...£11.59 Inc. VAT£9.66 Ex. VAT -
Trojan Stallion Window Gearbox Replacement
Windowparts
£13.48 Inc. VAT£11.23 Ex. VATWindow Gearbox to replace the Trojan Stallion Lock This is a popular window gearbox which the original manufacturer no longer makes but this replacement should work like for like. Includes cover plate. 22mm Backset. 16mm Faceplate width. 80mm...£13.48 Inc. VAT£11.23 Ex. VAT -
19mm Self-tapping Super Screws - pack of 50
Handles & Hinges
£4.08 Inc. VAT£3.40 Ex. VAT19mm self-tapping screws, ideal for fitting double glazing window hinges and letterboxes Pack of 50 screws£4.08 Inc. VAT£3.40 Ex. VAT -
Roto Window Lock - TSL Espag Version
Handles & Hinges
£20.88 Inc. VAT£17.40 Ex. VATThis lock is the replacement for the Roto TSL espag window locking system. Please note: All parts longer than 600mm will need to be delivered by courier due to Royal Mail contraints. Espag Lock Backset Measuring Guide SIMPLE STEPS TO HELP...£20.88 Inc. VAT£17.40 Ex. VAT -
Saracen HS Shootbolt High Security Window Locking Gearbox
Saracen
£24.56 Inc. VAT£20.47 Ex. VATDiscontinued by the manufacturer Gearbox mechanism Only. The Saracen HS Shootbolt system combines strength and durability with exceptional security and performance. The unique combination of a robust central gearbox mechanism with twin...£24.56 Inc. VAT£20.47 Ex. VATQty in Cart: 0Quantity:Price:£24.56 Inc. VAT£20.47 Ex. VATSubtotal: -
Mila GR Series Window Locking Mechanisms
Mila
The 3 series Fearless espagnolette mechanism from Mila is designed to fit standard and reduced depth eurogrooves. It provides smooth operation and effective sealing for all types of casement double glazing windows. This mechanism has been...Qty in Cart: 0Quantity:Price:Subtotal: -
Kenrick Sentrilock Window Lock Shootbolt Gearbox
Kenrick
£23.76 Inc. VAT£19.80 Ex. VATKenrick Sentrilock Replacement gearboxs. An exact replacement for the slimline Kenrick Shootbolt locking system. Faceplate : 110mm x 6mm Gearbox : 110mm x 25mm ***PLEASE NOTE THAT THIS ITEM NO LONGER COMES WITH THE CENTRAL HOOK/TONGUE LOCKING...£23.76 Inc. VAT£19.80 Ex. VAT