Your front door does more than open and close. It's the first thing people see, the first line of defence for your family, and a feature that sets the tone for your entire home. CompDoor composite doors give you exceptional security, stunning kerb appeal, and a finish that stays looking great year after year — all installed by Spectrum Glazing's expert team across Essex.

CompDoor composite doors are engineered from multiple high-performance materials bonded together to create a door that is stronger, more thermally efficient, and far more durable than timber or uPVC alternatives.
At the core is a solid, high-density inner construction that resists warping, cracking, and swelling — problems that plague traditional wooden doors. The outer skin is moulded to replicate the rich texture of real painted wood, giving you the aesthetic of a premium timber door without any of the ongoing maintenance.
Whether you're replacing an ageing front door or upgrading as part of a renovation, CompDoor delivers a product that looks premium, performs brilliantly, and stands the test of time.
SleekSkin is an optional upgrade available on CompDoor composite doors — a premium surface finish that replicates the authentic grain and depth of painted timber so convincingly, it's hard to tell the difference at first glance.
Choose to upgrade to SleekSkin and you get everything you love about that classic wood appearance — without the ongoing effort of sanding, priming, and repainting that traditional timber doors demand.
What makes SleekSkin stand out:
If you love the warmth of a timber door but want a practical, long-lasting finish for modern life, SleekSkin is an optional upgrade worth considering.
Security is at the heart of every CompDoor. These doors are designed to meet and exceed the expectations of homeowners who refuse to compromise on keeping their family safe.
CompDoor is fitted with an Autofire lock system — a high-security multi-point locking mechanism that engages multiple locking points simultaneously when the door is closed.
Every locking point works together to make forcing the door open significantly harder for any would-be intruder.
CompDoor's lock cylinders are supplied by ABS Avocet, and they come with a remarkable level of backing: a £2,000 homeowner guarantee.
If an intruder breaks into your home as a direct result of snapping the lock cylinder, ABS Avocet will pay you £2,000.
This isn't a marketing promise — it's a formal guarantee that reflects just how confident ABS Avocet is in the strength and snap-resistance of their cylinders. Lock snapping is one of the most common methods used by burglars to gain entry, and this cylinder is engineered specifically to resist it.
What the guarantee covers:
It's the kind of peace of mind that's worth having — and it comes as standard.
Want to take your front door into the 21st century? CompDoor is compatible with Kubu Smart technology, turning your door into a connected, intelligent entry point for your home.
Kubu integrates directly with the door lock, letting you monitor and manage your front door from your smartphone — no complex installation, no separate smart locks bolted on.
What Kubu Smart gives you:
The keyless entry upgrade is an optional add-on, available at the time of purchase and fitted seamlessly during installation. It's a particularly popular choice for busy families, those who frequently work from home, or homeowners looking to future-proof their property.
A premium composite door is an investment in your home's security, appearance, and value. To make it easier to say yes, Spectrum Glazing offers 0% finance over 12 months on CompDoor composite doors.
There's no need to delay upgrading your home's front door. With interest-free finance, you can have the door you want now and pay for it comfortably over time.
The entire process is straightforward and guided by our team from start to finish.
CompDoor is ideal if you:
You may want to explore alternatives if you:
See and Operate CompDoor in Person on Brightlingsea High Street, Just Outside Colchester in Essex.
There's no substitute for seeing a CompDoor up close. Pop into our showroom on Brightlingsea High Street, just outside Colchester in Essex, and you can browse the full CompDoor range in person — feel the quality of the materials, compare colours and finishes, and operate the doors yourself to experience the smooth action of the Autofire locking and the solid, reassuring feel that sets CompDoor apart. Our friendly team will be on hand to answer your questions, talk you through optional upgrades like SleekSkin and Kubu Smart keyless entry, and help you find the perfect door for your home — with no pressure and no obligation.
With minimal maintenance, a CompDoor composite door is built to last decades. The materials are engineered to resist warping, fading, and deterioration.
No. CompDoor's outer finish requires no painting, sanding, or treating — just a wipe-down with a damp cloth. If you choose to upgrade to SleekSkin, the same applies: it stays looking its best with minimal effort.
If your home is broken into as a direct result of the ABS Avocet lock cylinder being snapped, ABS Avocet will pay £2,000 to the homeowner. This applies to the ABS Avocet cylinder fitted as standard in your CompDoor.
Kubu Smart is available as an optional upgrade on CompDoor composite doors, adding keyless entry and smart home connectivity to your installation. Our team will confirm compatibility for your chosen specification at the time of consultation.
Yes. Spectrum Glazing offers 0% finance over 12 months on CompDoor composite doors, subject to eligibility.
Yes — Spectrum Glazing installs CompDoor composite doors across Essex. Contact us to confirm coverage in your area.
In most cases, a single front door installation is completed within a day, with minimal disruption to your home.