Slimline Bifold Doors

Transform your space with NOW Aluminium's NW1 slimline aluminium bifold doors. With an incredibly slim 107mm sightline width, our doors offer some of the narrowest sightlines in the UK, maximising natural light and unobstructed views of the outdoors.

Tailored to your vision

At NOW Aluminium, we understand that every project is unique. Our slimline aluminium bifold doors are fully customisable to meet your specific requirements. Choose from a wide range of colours, accessories, hardware, glazing options, sizes, and configurations.

Our expert team will guide you through the design process, helping you select the perfect combination of features to complement your property's architecture. Whether you're working on a domestic renovation or a commercial project, our slimline bifold doors offer the flexibility to create a stunning focal point.

Design Your Bifold Doors

Key Features

Ultra-Slim Design

Super slim sashes creating a mere 107mm sightline.

Impressive Dimensions

Available up to 3m in height and 1.2m width per panel.

Versatile Configurations

Suitable for bifold, patio, French, or single door installations.

Slimline aluminium bifold doors features at a glance

Our NW1 slimline aluminium bifold doors boast an impressive range of features:

  • Ultra-slim sightlines of just 107mm
  • Panel heights up to 3m
  • Standard, low and integrated threshold option available
  • Thermal break for superior insulation
  • APECS 3* cylinder as standard
  • High-performance weatherseals
  • Premium double glazing as standard
  • Traffic door options available
  • Available in any RAL colour, including dual colour options
  • 10-year guarantee

These features ensure our slimline aluminium bifold doors not only look stunning but also perform exceptionally in terms of security, thermal efficiency, and durability.

Design Your Bifold Doors

NOW ALUMINIUM

Premium slimline aluminium bifold doors

Experience the pinnacle of design with our premium NW1 slimline aluminium bifold doors. Crafted using the class-leading Alunet profile, renowned across Europe for its quality and reliability, these doors offer superior aesthetics and smooth operation. Perfect for creating a truly impressive entrance or panoramic view.

Design Your Slimline Bifold Doors Now

Discover more about our internal bifold doors

Security & locking

Your home's security is our priority. Our slimline aluminium bifold doors come with multi-point locking bolts as standard and are PAS 24 Security rated. We use APECS 3* cylinders, with a £2500 homeowner break in guarantee.

Energy efficient glazing

Our slimline aluminium bifold doors are fitted with high-performance glass as standard. With a U-value of just 1.4 or lower, our argon gas-filled glazing systems offer excellent thermal and sound insulation. We also offer upgraded options for more demanding solar protection, security, acoustic, or energy requirements.

Choose from any RAL colour

Personalise your slimline aluminium bifold doors with our extensive range of over 200 RAL powder paint finishes. Our most popular standard colours are anthracite grey, black, and white. For a truly bespoke look, opt for our dual colour finish, allowing different colours for the interior and exterior to perfectly match your property's aesthetics.

thomas nolan_image
1 week ago
Verified
Really good quality, easy to install and they look great. Great communication throughout Would definitely recommend
christopher tyler_image
2 months ago
Verified
Again we would like to thank Ben for helping us with our order, estimated delivery was on time and as arranged the driver phoned me a hour before to give me the heads up which was helpful. Pleased with quality of bifold and easy to fit. Customer was very happy. We have now ordered another bifold for a customer , this will be the third one. Nice to have found a company we can trust.
Kerem Kolcak_image
3 weeks ago
Verified
Great quality doors and even better service. Perfectly fitted too. Highly recommend
jake Mathers_image
2 months ago
Verified
Very efficient and fair prices, product delivered as expected and quickly.
Ashleigh Ann_image
1 month ago
Verified
Super Customer Service thanks Ben
Clive Heaphy_image
3 months ago
Verified
I had a very specific need an NOW Aluminium were very helpful in helping me find the right solution, produce a really high quality product (constantly admired) and deliver quickly and with care.