Designing Made Simple

Design Your Perfect
Composite Door Online

Create a bespoke entrance with our interactive 3D designer. Customise styles, colours, glazing, and security features with transparent pricing at every step.

Explore Door Styles

100%

Free to Use

5 Mins

Average Build Time

No Spam

Instant Online Price

idoor.co.uk/designer

Interactive house and wireframe design concept diagram

Ultion Secure

£2,000 lock guarantee

20+ Colours

Matching frames available

Explore Styles & pricing

Browse examples of standard configurations before customizing your own in the 3D tool. All styles include VAT, delivery, locks, and expert installation.

Our core collection featuring classic styles and premium security at competitive prices.

The Alnwick

£1,360

Classic traditional styling with diamond glazing

The London

£1,433

Elegant Georgian arched glazing panels

The Stafford

£1,466

Popular twin-glazed top panel design

The Windsor

£1,410

Solid panel with dual eye-level glazing

The York

£1,508

Beautiful arched center-glass pane

The Palermo

£1,685

Modern horizontal panel layout

How It Works

Four straightforward steps to building your custom door from the comfort of your home.

Choose Your Style

Select from Standard, Stable, or Designer categories and choose your panel configuration.

Pick Your Colour

Customize with over 20+ frame & slab colours with matching internal finishes.

Select Glazing

Add decorative, double, or triple security glazing patterns to let light in.

Hardware & Locks

Finish with premium handles, letterboxes, knockers, and high-security locks.

Frequently Asked Questions

Find answers to common questions about using our door builder and pricing.

No, our online designer provides an instant pricing breakdown transparently as you design your door. You only share your details when you are ready to request a formal surveyor visit or final quote.

The pricing displayed is highly accurate and includes the composite door, frame, handles, locks, VAT, and professional fitting. The price only changes if you require specialist building alterations during installation.

Yes, you can generate a design code or copy a direct link to your design. This allows you to reload your design on any device or share it with others for feedback.

Once you submit your design, one of our technical advisors will review it and contact you to arrange a free, no-obligation technical survey. We measure the exact brick openings before ordering.

Ready to Build Your Door?

Design your door exactly the way you want it. No technical knowledge needed - just point, click, and create your bespoke composite door.

Guaranteed Peace of Mind

Full 10-year manufacturer warranty

Professional iDoor installation included

Solid timber core (44mm/48mm thickness)

Avantis multi-point lock systems

A-Rated energy-efficient insulation

Comprehensive free aftercare service

Get an Expert Opinion

Design Your Perfect Composite Door Online