Replacing a front door: What does it cost?

When you think of upgrading your home, front doors are rarely the first thing to come to mind. Whilst respected as playing a role, they often don’t excite in the same way as a new patio door, conservatory or even a traditional window.

A front door replacement does, however, come with several benefits you may be unaware of. As well as keeping the weather out and your home secure, they can significantly lower your energy bills through reducing heat transfer, and make your home more comfortable.

The cost of an upgrade depends on several factors, the main one being the material. uPVC, a sturdy synthetic and the UK’s favourite, will often set you back £800 – £1,400 for supply and insulation. Composite doors, the fastest growing option with a multi-layered construction, are most commonly quoted from between £1,100 and £2,500.

We’ll explore the costs of replacing your front door in more depth below.

What is the cost of replacing a front door?

The overall cost of a front door is split between supply (the door itself) and installation (fitting it properly). A number of factors influence front door prices, but the biggest is the type of door you choose: uPVC or composite.

How much does a composite front door cost?

As per Checkatrade’s 2026 figures, which align with our own in most cases, the average cost of a composite door starts at around £1,100 fully fitted, reaching up to £2,500 depending on the specification you select.

This premium choice is built from a combination of materials, with a solid core, layer of foam insulation, and a tough GRP outer skin for excellent insulation and security. If you’re looking for the best option for reducing energy bills and the one that most convincingly replicates the look of timber, this is the pick.

How much does a uPVC front door cost?

A uPVC front door is the more budget-friendly popular option, with Checkatrade reporting front door prices between £825 and £1,200 fully fitted.

These doors offer brilliant value, low maintenance and robust multi-point locking as standard. They’re a smart pick if you want stylish looks without the higher quality price tag of composite. If you’re wondering why they’re so affordable, it’s not because of a compromise in performance; rather the fact that they can be produced on mass.

What else impacts the cost of a new front door?

Beyond the material, a number of things can nudge your quote up or down.

Door specification and glazing

The basic price usually refers to a standard white door without glass. Adding decorative glazing, a woodgrain finish or side panels will affect the cost of the door. Upgrading to triple glazing over double glazing also improves thermal efficiency.

Installation complexity

The complexity of the job matters. If your existing door frame is rotten or out of square, fitting a new frame adds labour. Structural work like brick cut-outs or lintels carries extra costs too. Most front door installations take a full day with the right tools.

Security and regulations

PAS 24 rated locks and upgraded cylinders meet stricter security standards. As a FENSA-approved installer, we include self-certification within our quote, so you won’t face surprise building notice fees.

What are the benefits of a new front door?

A new front door is more than a fresh face for your home.

Lower energy bills

Energy efficiency simply means how well your door keeps warmth inside rather than letting it escape. UK building regulations require replacement doors to achieve a U-value of 1.4 W/m²K or less. A lower number means better insulation, so a modern front door helps reduce your heating costs.

Better security and kerb appeal

A strong door with state-of-the-art locks keeps intruders out. A smart finish in a variety of colours also lifts your kerb appeal and resale value.

Front doors from Amazing Glazing

We offer a full range of front doors to suit your taste and budget.

• Composite front doors: Our contemporary composite doors carry A-rated energy efficiency, an impact-resistant GRP skin and a wide variety of colours, from Golden Oak to Anthracite Grey. They stay stable across Kent’s coastal climate and resist extreme weather conditions with minimal maintenance.
• uPVC entrance doors: Engineered for durability and made using partially recycled material, these low maintenance doors come in panel styles and shades including Rosewood, Olive Green and Clotted Cream.

Who are Amazing Glazing?

For over 15 years, we’ve been the leading provider of windows and doors across Kent and the surrounding areas. We supply casement, flush sash, sliding sash and tilt and turn windows, composite doors, French doors, sliding doors, bi-fold doors and entrance doors, plus conservatory and roofline solutions.

We’re FENSA-approved, work with premium suppliers like Yale and Pilkington and back every job with a HomePro insurance-backed 10-year guarantee.

Ready for your free, no-obligation quote? Call us on 0800 062 2103, email info@amazingglazingkent.co.uk or fill in our simplistic online form. We’d love to help.