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Expert Installers, partnering with the brands that are built to last. That’s why Kettell is proud to be an approved supplier and installer of Comp Door® composite doors. Delivering market leading doors to support our crusade to Banish Bad Doors across Leicestershire!

Why choose a Comp Door® door?

There are many reasons why Comp Door® presents a solid option when choosing a composite door for your home:

Market-leading Innovation

Comp Door® has been created with a passion to deliver the best solid core composite door on the market.

  • The revolutionary high-performance CoolSkin technology can withstand extreme temperature changes whilst maintaining optimum performance.
  • Comp Door™ is the only known solid core timber door manufacturer to produce a door that meets the latest U-Value requirements of 1.4 W/m2K. Meaning that it’s delivering the best thermal efficiency of anything on the market.
  • Market-leading TriSeal frame for better weather proofing and performance. Most solid core doors on the market have only 2 seals, but with 3 all around the frame it can ensure maximum draught exclusion.
  • New Smooth Skin Discovery Range for that ultimate contemporary look.
High Secuirty Door Cylinder and key

Unrivalled security

Each Comp Door® door is fitted as standard with the renowned Avocet ABS anti-snap diamond grade cylinder.

  • Considered one of the market leaders for producing high quality, innovative door and window locks that not only provide safety and security, but also peace of mind.
  • When locked the multi-latch deadbolt auto-lock fires into action
  • No more needing to lift the handle to engage the lock. Security maximised as soon as you shut the door.
  • Leaving a key on the inside of the lock won’t affect its performance.
  • All cylinders contain a unique code that only you, as the homeowner, knows.
  • All Avocet products are designed, developed and tested in the UK to comply with industry recognised standards such as TS007 3 star rating, British Kitemark, Sold Secure and Secured by Design
  • A guarantee of £2,000 compensation should a break-in occur as a result of the lock snapping.
  • An added feature is that multiple locks can be Keyed alike allowing the same key to operate each lock.

Choice & Styling

  • Comp Door® offers a growing range of composite door styles & colours:
  • Luxury, design and style come as standard, whether you choose a classic door from Comp Door®’s Traditional range or a cutting-edge alternative with the likes of Abercorn.
  • All designs can be specially styled into French doors and Stable doors.
  • Matching side panels & extensive glazing patterns, allow you to mix and match as you choose and give you stand-out individuality.
  • The range offers 10 frame colours & delivers over 250 colour combinations inside & out.
  • Beautifully styled and finished hinges, handles, letter plates and door knockers offer the finishing touch to your door. Including a premium range from the team at Coastal.

Find your perfect colour with our step-by-step door designer.


Each Comp Door® door has a 48 mm solid timber core.

  • Created from Premium cross-laminated Albasia Falcata timber for an unrivalled level of security.
  • Impressive thermal-efficiency.
  • Innovative Cool Skin Technology means whether your door is in full sun & you want a dark colour the colour, the heat is reflected back & it won’t warp or twist.
  • No more fading colour from the Sun with a 10 year colour guarnatee.

Made in Britain

Comp Door®’s full composite door range is manufactured in Britain, using a workforce local to its factory in Staffordshire.

Guaranteed to Last

Every Comp Door® door comes with a 10-year guarantee as standard. Included is a commitment that the technically advanced InvisiEdge system ensures upto 100% moisture resistance.

Coupled with our expert fitting guarantee, that is insurance backed you can be sure of a lasting purchase.

Value for Money

  • Starting from £1,500 including VAT, our price for a Comp Door® includes full fitting and removal of your old door.
  • With multiple ways to pay, including monthly payment options there is no need to keep that Bad door any longer!
Kettell Installer Team on site fitting a front door

What makes Kettell an expert Installer of Comp Door® doors?

  • Kettell were early adaptors of the Comp Door range as we strive to bring you industry leading innovation.
  • Our time-served knowledge and understanding of matching the most appropriate option to your requirements.  We are Comp Door®‘s Exclusive Showroom installer across Leicester and Leicestershire, now with 8 Full door designs on display.
  • An unshakeable commitment to quality.
  • Fast turnaround of product from just four weeks.
  • FENSA approved installation taking between ½ day and 1 day, offering you a door transformation in less than 24 hours.
  • After-sales support you can rely on, whether it be technical advice on performance or on product care.

See for yourself! Here’s the link to our reviews site with real customer testimonials.

Kettell Windows Reviews 

Learn more about what sets our family business and team of experienced installers apart on our About Us page.

Join our Crusade to Banish Bad Doors across the county, 1 Home at a time! Check out John’s Online Designer walk through to help you design your door today!

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    Get in touch with the team at Kettell


    • Kettell Doors & Windows,
    • Showroom, Office & Warehouse,
    • Unit 12, The Warren,
    • East Goscote, Leicester,
    • LE7 3XA

    Opening hours

    Monday-Friday 8am-4pm,
    Saturday 10am-2pm

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