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Alutech L-Ribbed Smooth insulated sectional door

Supplying Garage Doors Since 1989 - You're In Safe Hands
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  • Alutech Classic Large Flat Panel Insulated sectional garage door
  • 40mm Panel Section
  • Front Mounted Spring
  • Stainless Steel Hinge and Rolling Bracket
  • Flush Mounting of Vertical Leg Profiles
  • Durable Fixing
  • Lockable External Release
  • Glazing Options

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30 years'

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Alutech L-Ribbed Smooth insulated sectional garage door.

All Alutech sectional door panels are insulated and 40 mm thick. This provides for high thermal properties for the door. The thermal U value is 1.35W/m2K. Twin rubber seals mounted in the frame around the outside of the door protect against rain and heat loss.
Available in 34 standard RAL colours in Woodgrain and Smooth finish and Wood Effect Golden Oak, Rosewood and Dark Oak.
45mm insulation also available. Please add 10% to the 40mm prices and ring for details.

This door fully complies with the requirements of European safety standards EN12604 and EN12453 Durability is insured with the following features:
  • galvanized cables
  • galvanized screws
  • rollers with galvanized axis
  • galvanized tracks with protective polymer coating
  • ball race bearings within the rollers

Measuring for Alutech L-Ribbed 40mm insulated sectional garage door.

  • Alutech sectional garage doors are almost always fitted onto the rear surface of the brickwork opening.
  • They can also be installed between brickwork and underneath the lintel of the garage aperture.
Please click here for our detailed advice on sizes and measuring for both available options.

Garage door supply only for DIY installation by the customer:

Garage door supply and intallation service by our qualified fitters:

  • We offer a national garage door installation service on this product to both trade and retail customers.
  • We have a number of expert garage door installers working all over the country from Cornwall to Aberdeen and pretty much everywhere in between.
For more information on our garage door supply and install service, areas covered and fitters profiles please click here.
Please see lead times on selected door below...
Please click to read important delivery information prior to ordering. 
Estimated lead time on Alutech insulated steel sectional garage doors
  • 4-6 weeks lead time, as all Alutech doors are made to measure
  • At the point of delivery an able-bodied male must be present to assist the driver in offloading the door.
  • Every effort is made to deliver goods by the estimated delivery dates given. Due to constantly changing stock levels at the manufacturers, production processes and delivery logistics any delivery or installation dates given are approximate only and the Company accepts no liability for any such delay. We endeavor to deliver all our garage doors and products as fast and efficiently as possible. Most of our doors are not off the shelf. They are made to order.