Imagine Bifold Doors

Imagine Bifold Doors

Project Description

Imagine Flush Sash PVCu Bi-fold Doors

The popular Imagine Bifold Door from VEKA Halo offers installers so many options it’s probably the most versatile bifold door ever.

Its unique design and high strength integrated aluminium track sets Imagine apart from other UPVC bifolds. A choice of mechanically jointed or welded outer frame takes the hassle out of on-site handling.

  • Multi-chambered slimline flush sash frames
  • 16 opening configurations from 2-7 folding sashes
  • ERA 3 Star locking with 10-year guarantee
  • 3 threshold options including an ultra-low flush room divider
  • No unsightly surface fixed hinges
  • 3 U-value double glazed & 0.9 U-value triple glazed
  • Easy to handle on site and quicker to install
  • Smooth easy glide opening
  • Tested to BS 6375 weather and durability and PAS 24 security standards
  • Suites with Halo FlushSash windows, residential doors, French and patio doors
Imagine Bifold door video

The most technically advanced and attractive PVCu bifold door system on the market, Imagine Bifold Doors from Window Warehouse look great and meet the demands of homeowners. It offers a much wider opening, and a bigger glass area when closed to allow more light in.

Low threshold options

As well as an upstand threshold for maximum weather protection, Imagine Bifold Doors can be fitted with a low threshold for external use onto decking for example, or with a flush room divider option into a conservatory or orangery.

Like the look of our Imagine Bifold Doors?

Get in contact today for free, no obligation quote.

Energy Efficiency

As with all of the products at Window Warehouse, Imagine Bifold Doors have been created with energy efficiency in mind. With 1.3 U-value double glazed & 0.9 U-value triple glazed, your customers can keep the weather out and the heat in.

Window Warehouse

PVCu hardware options


Imagine Bifold Doors feature ERA integrated multi-point shootbolts on all locking doors backed by an exclusive 10-year guarantee against forced entry.

We have a selection of locking options to ensure your customers feel safe and secure with their new bifold doors.

Security options from Window Warehouse

Available in a great selection of colours

Imagine Bifold Doors come in a range of colours including Anthracite Grey, White Woodgrain Cream, Chartwell Green, Rosewood and Oak, either foiled both sides or on a white base. Contact us today to for full details on available colours for our Imagine Bifold Doors.

Imagine Bifold Door Gallery

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About Us

Malcolm Cake started Window Warehouse in 1986 and over 30 years later we are still serving some of our original customers. We are one of Halo’s longest standing trade fabricators and manufacture in Portsmouth.


We test our products to PAS 24 standards, meeting the latest Document Q Building Regulation requirements for new buildings.

Independent Network

Since 1996 over 230,000 homeowners have chosen a Network VEKA approved installer to fit their windows or doors. Now developed into the Independent Network, Window Warehouse is an Approved Trade Fabricator so talk to us about our outstanding installer support.


Our team is on hand to give you all the support you need. Our experts can give you technical and installation advice and offer we professional marketing and business support with our exclusive Haven retail brand promoted across Hampshire and the South Coast.

Quality First

Our windows and doors are manufactured to ISO 9001 : 2015 Quality Assurance and CENSolutions CMS Mark (CMS 6023W): Factory Production Control System compliance to EN 14351-1:2006. All our products also hold the CE Marking certification.
Halo from Window Warehouse

Halo Installer Scheme

Powerful marketing support and exclusive sales leads in your area are two advantages of the free-to-join Halo Approved Installer Scheme. As one of the longest standing Halo Trade Fabricator partners Window Warehouse.