20 Off All Our 20mm Insulated Steel Side Hinged Doors - Specials Offers

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20% off ALL our 20mm Insulated Steel Side Hinged Doors

save 20% on 20mm insulated side hinged garage doors

Enjoy a massive 20% off the normal prices for 20mm Insulated Side Hinged Garage Doors

Order by 31st August 2025 | 20mm Insulated Side Hinged Door | Choice of Factory Finished Colours | 5 door design | Professional Survey and Installation Service

How to Get this offer? Simply call us on 01933 229135 or visit the Garage Door Centre Showroom to speak to our expert team! 

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Super sleek, modern and traditional designs, reinvented in a double skinned 20mm thick steel construction. More strength, stability, security and style than single skin steel hinged doors.

15 beautiful door designs to choose from including models with double glazed glass included in various window designs.

Here are just 4 of the styles available:

Prices start from £1,830 inc. VAT (Normal price £2,230 inc. VAT) plus installation.

This is a made to measure doorset in a choice of 5 styles in the range with ALL fixing sub frame, hinges, locking and door furniture fitted and ready to go with a choice of finished colours so there is no painting either!! Nothing else to buy at all… Based on a size up to 2150mm width and 2190mm high.

Example price for a popular single UK garage size where the clear garage opening is 2280mm x 2170mm:
Removal of old doors and disposal, installation of new doors with full guarantees included. Price £2,650 inc. VAT (Normal price £3,180 inc. VAT) Save £530


Choice of 5 door styles in 3 standard colours
No painting, no extras, made to measure for a perfect fit
Installation in any of the Areas We Cover

Made to measure sizes as standard

Stronger than any single skin steel doors

Great security as standard with upgrade options for higher security

50/50 or 1/3rd and 2/3rd panel split options

32 finished colours to choose from

Factory fitted steel sub frame as standard - no painting or maintenance

Integrated weatherseals around perimeter - great levels of sealing

Concealed shoot bolts to top and bottom - door held tight when closed

Manufactured in the UK

Colour matched external hinges

3 way adjustable hinges for alignment adjustments

Special RAL colours available on request

Left or right hand opening for active door leaf

Threshold as standard included

Lever handle, deadlock and adjustable keep as standard with internal thumb turn for effortless and safe operation from inside

Optional stainless steel (SS304) long handles in 2 different lengths and supplied as a pair of handles. This arrangement includes ball catch and deadlock locking

Standard chrome lever handle fitted with options for handle material and finish

3 point security locking option

These insulated steel side hinged garage doors offer great levels of security and ease of operation on a daily basis and are a great garage door option for anyone using their garage regularly or if the garage is integral to the main house.

Fort Standard Rib with D Handle Fort Open Door     Details of Fort Door

Fort Colour options

Chartwell Green in Wide Rib

Not Sure Where to Start? Don't worry, with 39 years of experience, we can guide you and help you select the highest quality, compliant, reliable, and secure garage door. Call and speak to one of our expert team members today on:
01933 229135




- Enjoy a massive 20% off the normal price of 20mm Insulated Side Hinged Garage Doors. 

- Special offer for orders placed by 31st July 2025

- Special offer subject to survey - Not to be used in conjunction with any other special offers

Please call us on 01933 229135 or visit The Garage Door Centre showroom to speak to our expert team!

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