The online door builder that lets you pick your perfect composite door at an unbeatable price

Composite Door Offers

Standard Colours – Prices include VAT and Delivery to the UK mainland

What We Offer

My Door Builder is an online space where you can design your own front or back composite door.

We offer unbeatable prices and fitting services. We hope you have fun building your composite door from the comfort of your own living room.

“Here at My Door Builder we aim to provide you an online experience where you can design your perfect composite door.”
Composite doors are rapidly growing and becoming the choice of external doors for numerous people due to the huge advantages that Composite doors have over the alternative wooden doors, steel entrances and UPVC doors.

Our made to measure bespoke Composite doors, invented to a very high standard and specification, offer a quality orientated Composite access which can be used as a composite front entrance or back door and will leave you with more time to enjoy your dwelling rather than continually conserving it.

  • Customer Satisfaction 100% 100%
  • Customer Choice 95% 95%
  • Easy To Use 96% 96%

How do I measure my door for fitting?

First measure the height of the actual brickwork sizes (shown as H1, H2 & H3 in the image).

Now measure again for the width of the actual brickwork at the top, middle & bottom (shown as W1, W2 & W3 in the same image).

Use the average of each set of measurements to ascertain the overall structural opening.

When ordering a frame it is usual to allow a fitting clearance to ensure it goes into the structural opening without having to force anything into position as this can knock the frame out of square and make operation difficult. With this in mind, you need to deduct a clearance. This should normally be around 10mm (0.4″).

Deduct your required clearance off the structural measurements you calculated above. This is the measurement you should use when ordering doors with frames from us.

For more information click here

Our Work Flow

1. Build your composite door

First click here and start to build your perfect door.

2. Submit your details

Once we have your details you can sit back and relax. We will come back to you with a quote.

3. Quote will arrive

We will contact you with a quote for your perfect composite door designed by you. At this stage you can complete your purchase and we can arrange a fitter.



Frequently Asked Questions

We try to make My Door Builder as simple and fun as possible for you to design your own composite door online to get the exact colour finish and style you prefer.

Here are some frequently asked questions we get through from time to time so we thought we would answer them. However, if you have any other questions then do get in touch our contact form is at the bottom of the page.

Have fun!

How do I measure the size I need?
We recommend measuring brick to brick and then the door frame will be built to measure.
What is your turn around time?
Around 2 weeks.
When will my quote come through?
We will email you your quote within 24 working day hours. We may also give you a call to check any details you may require.
Loved having a play online getting the right door we required, only problem was me and my wife could not agree due to such a wide choice. Great service and fast fitting. Thank you
Ben Gould

Had fun designing the composite door, I have wanted one for ages but could not decide and the online builder made it easy to choose my style and colour also love the electric locking system.
Suzi Mayweather

The whole process was very simple with the online builder, thank you. I have recommended it to my neighbours who have been complementing our new shiny door.
Louise Grange

Address: 213 Chanterlands Avenue 
Hull, East Yorkshire
Tel:  +44 (0)1482 240153
Office Hours: 9am - 5pm

Out of hours:  Tel: 0783 537 9965

Contact Us

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My Door Builder is the trading name of Its Your Lot Ltd
Company Registration No.  10942362