SPECIAL OFFER - £50 OFF plus Free 3 Point Locking Upgrade GDO Pro 20mm Insulated Side Hinged Doors
£50 OFF plus FREE Upgrade to 3-Point Locking
GDO 20mm Insulated Side Hinged Doors
Free locking upgrade can be selected whilst ordering your door. Offers extended to 30.04.2026
Great value door with the benefit of 20mm Insulation
✓ All doors purpose made to your exact size requirements
✓ Handles, hinges, fittings and hardware are all factory pre-fitted for easy installation
✓ Concealed shoot bolts at top and bottom of inactive door leaf
✓ 100% Manufactured in the UK
✓ 32 on-trend colour options in a durable powdercoat finish
✓ The colour matched hinges are adjustable for maximum flexibility in adjustments. Doors come with two hinges as standard, but 3 hinges may be provided on larger door leafs
✓ All doors are 50/50 split and available either left or right hand opening
✓ Double door seals and threshold strip assist with improved insulation
✓ Lever handle, deadlock, adjustable keep and internal thumb turn included as standard for secure and safe operation
✓ 2 year product guarantee on hinges and locking
Enjoy the benefits of a GDO 20mm Side Hinged Door with the added benefit of FREE 3-Point Locking*
Simply select from the drop down box when ordering your door and Save £250 incl. VAT
If you're looking for increased security for your Side Hinged Garage Door, the new 3-point locking system is the perfect solution!
✓ The 3-point lock has a central mortice lock and two hook locks.
✓ The 2 featured hook locks are engaged by lifting up the handle, just as you would on a typical patio door lock.
✓ Minimum over-frame height is 1600mm
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GDO 20mm Horizontal Medium Rib |
GDO 20mm Horizontal Wide Rib |
GDO 20mm Solid Panel |
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GDO 20mm Vertical Medium Rib |
GDO 20mm Vertical Wide Rib |
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 Window Grey RAL7040 |
 Signal white RAL9003 |
 Grey White RAL9002 |
 Pebble Grey RAL7032 |
 Dusty Grey RAL7037 |
 Traffic Grey RAL7042 |
 Cream RAL9011 |
 Light Grey RAL7035 |
 Silver Grey RAL7001 |
 Iron Grey RAL7011 |
 Slate Grey RAL7015 |
 Graphite Grey RAL7024 |
 Anthracite Grey RAL7016 |
 Light Ivory RAL1015 |
 Black Grey RAL7021 |
 Jet Black RAL9005 |
 Cobalt Blue RAL5013 |
 Gentian Blue RAL5010 |
 Signal Blue RAL5005 |
 Light Blue RAL5012 |
 Mahogany Brown RAL8016 |
 Moss Green RAL6005 |
 Chartwell Green BS14C36 |
 Ruby Red RAL3003 |
 Traffic Red RAL3020 |
 Chocolate Brown RAL8017 |
 Clay Brown RAL8003 |
Terms and Conditions apply.
This offer cannot be backdated or used in conjunction with any other offer, discount or future promotion.
£50 OFF plus Free 3 Point Locking Upgrade worth £250 incl. VAT - this discount will automatically be applied when you select the 3 point locking option on the product page.
Offer Ends 30.04.2026