So, you finally ordered that sleek and modern aluminium bifold door that will take your home’s design to the next level! Now what?
The next step is installing your new doors into your home! We always recommend getting a trusted installer to install your doors to ensure optimum performance, smooth operation and longevity. However, if you’re looking to install the doors yourself as an experienced diy-er, you’ll want to know the next steps. Fitting our aluminium bifold doors doesn’t have to be overly challenging, especially if you have some experience in home improvement projects. However, there are a few things you need to know – and that’s what we’re here for.
One of the steps that should never be overlooked is the toe and heeling of the bifold. It is imperative that a bi-folding door is properly toe and heeled the first time! We’re here to explain exactly why…
Toe and heeling a bifold door is essential to ensuring that it operates properly and lasts for years to come. Toe and heeling refers to the process in which the glazing panels are used to distribute weight into the correct areas of the door. This way, the glass panels within the bifold is able to support its own weight without causing the door panels to drop or catch on the bottom track when in use.
The principles of toe and heeling a bifold door are the same as that of a single or French door and involves using packers to brace the glazing in the necessary corners of the panel. This always starts with the bottom corner that is fixed to the wall, and then the opposite top corner. Below you will find an easy step-by-step guide on the correct toe and heeling process.

What you’ll need: Packers, a glazing paddle. gasket snips, and a glazing mallet.
Begin by toe and heeling the first panel in your bifold door at the wall end, and work along the bifold to the traffic door in a zigzag formation (see the diagram below). Start with the bottom corner first and then the top corner that is diagonally opposite. The below diagram shows an example of how you would work on a 3-pane bifold door.

Begin by placing one 5mm packer horizontally and another one vertically in the correct bottom corner of the first panel like below. Correct packing ensures smooth operation of bifold doors, preventing friction.

Repeat step 2, this time in the top diagonally opposite corner to where your first plastic packers were placed before installing the glazing unit.

Use your glazing paddle to create a gap between the glass and the top of the frame. Apply pressure on your glazing paddle to lift the frame back into its level position. Place additional plastic packers into the gap until the space is full and the glass sits tightly within the frame. Repeat this at the side where your vertical packer was placed.

Repeat the previous step in the bottom corner where you placed the first packers, again making sure that the glass sits tightly within the door frame. This technique maintains the door’s structural integrity and make sure the door can operate smoothly.

Repeat all the previous steps with the rest of the panes in the bifold, making sure to follow the same pattern all the way along the door.
Now that you have toe and heeled each panel, you can complete the installation of the bifold. Start by fitting the beading and then wedging the gasket between the glass and bead on all four sides. Once complete, you’ll have a fully installed door so you can stand back and take in a job well done!
Note: Toe and heeling follows the same principles whether you’re glazing a single door, French doors, or a bifold door.
The examples below illustrate where packers should be placed for each type of door.

Our sleek and modern aluminium bifold doors are handcrafted by our team of industry experts, unique to our customer’s specifications. We offer market-leading sash sizes with impressive super-slim sightlines, thus maximising light and views all year round!
We hope this step-by-step guide will help you understand how to toe and heel your new bifold, French or single door in the easiest and most efficient way possible. You can also find other handy information on our help and guides page.
To order your own set of UK-made aluminium bifold doors get in touch with our team today, or receive a quick quote via our online door designer. And, if you have any questions, we will be happy to assist you on 01924 929 600 or via email on sales@ukdoorsonline.co.uk.
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Excellent service from Megan & all the team. Delivered early (lead time was already market leading) at my request. These guys are a credit to the industry!
Rob S
My fitter was very impressed with the quality of the locks, handles and roller system and when i told him the price, he was even more impressed! We couldn’t be more pleased with the quality, price and smooth transaction, from ordering to installation. Well done guys, great to find proper service from a UK online manufacturer.
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I have been most impressed with their pricing, guidance & advice from the outset of the sale right through to installation and completion. If I ever need similar goods in the future, I would only be making one call. I thoroughly recommend UK Doors Online.
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Fabulous products and customer service. Delivery was quicker than other companies and on the promised day. I would recommend this company to anyone. Six Stars.
Jean Cornish
I have recently bought 3 pane bi-fold doors and replacement glass for my previous doors. The door fitters I used praised the quality of the doors for many reasons. I would like the thank the customer service I received through the quotation, ordering and delivery process. I would recommend UKDoors online to anyone in the future.
Robert Johnston
Despite a period of high demand, UK Doors Online offered a short lead time for aluminium bifold doors, which they honoured to the day they initially scheduled for delivery.
Ross Keiderling
Everything from start to finish I was happy with, bifolds windows and a bespoke window were all ordered and made to high quality, couldnt be happier. Megan in customer service was on hand to answer any questions and the delivery team let me know the day when it would be delivered. Highly recommended.
John
Great service with the personal touch. From the on-line quote to delivery, UK Doors Online have provided an excellent product and service. Queries – both phone calls and emails – were promptly answered and accompanying assembly instructions very clear.
Nigel Matthew
One of the best customer care experiences I’ve ever had- nothing is too much trouble, went above and beyond, and super friendly, speedy communication. The price of the doors was also excellent. Thank you to the whole team!
Laura
4 panel bifold doors ordered and delivered in the 3 week stated timeframe and prove to be well fitted, elegant and robust with a fine finish. Would definitely recommend.
Noel Harris
We deal with UK doors online, at least once a month, for the last 3 years or so. From the staff on phone to the guys doing the deliveries the service is great. Any issues are resolved in a great timely manner. 100% wouldn’t go anywhere else for our bifolds, windows and composite doors.
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This is our first time using ukdoorsonline and I must say that it has been a pleasure, very easy ordering and the whole process from order to delivery was like clockwork as a small business the service we got from this company was exceptional. 100% will be using them again and again, thank you all at ukdoorsonline.
Ratree Thorn
Exceptional, very helpful from start to finish. Saved me around £3.5K if I’d have ordered them from a general firm. Well worth it.
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Excellent product! Got a made-to-measure price that was extremely reasonable, quick delivery, and the French doors look great. Highly recommend.
Jan Ellis
The customer service from ukdoorsonline has been second to none. Their doors are beautiful, strong and hardwearing. I would 100% absolutely recommend them to family, friends and anyone looking for great doors.
Dawn
Delivery was great and on time, quality of the doors excellent. Highly recommend.
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A+++ quality product, great value and excellent customer service. Had an excellent experience purchasing bifold doors and window with integrated blinds from UK Doors Online. Dealt with Paul who was lovely – friendly, helpful and knowledgeable. I’m delighted with my new doors and window. Will definitely use UK Doors Online again.
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