Aluminium Sliding Doors

Aluminium Sliding Doors

Project Description

Aluminium Lift & Slide Doors

Window Warehouse aluminium sliding door range features Lift & Slide Doors and In-line Sliding Door styles. We manufacture high quality Schuco and AluK aluminium systems and every aluminium sliding door is fully tested before it leaves our factory.

Our aluminium sliding doors are all available with slimline profiles making them ideal for large opening width domestic installations alongside commercial projects such as hotels or restaurants.

As a AluK manufacturer Window Warehouse can offer expert advice for demanding projects or installations. We manufacture our sliding aluminium doors at our factory in Portsmouth and test every door thoroughly before we deliver it to you, onsite and on time.

Our aluminium sliding doors are available in all RAL colour powder coated finishes but it doesn’t stop there. They are also available with optional dual colour frames to accommodate the needs and tastes of your customers.

  • Engineered and manufactured for faster installation
  • Visually Slimline System for a max. glazed area
  • Unique gaskets for easier glazing
  • Full range of matching aluminium windows and doors
  • High thermal performance
  • 28 mm glass, as standard

Like the look of our Aluminium Sliding Doors?

Get in contact today for free, no obligation quote


Window Warehouse is also a Schuco manufacturing partner.

Energy Efficiency

Window Warehouse aluminium sliding doors provide exceptional thermally efficiency producing high energy ratings which lead to your customers heating bills being reduced. This also means they are capable of achieving the higher standards required by many commercial specifications.

Energy Efficiency

Aluminium Sliding Door Security and Hardware


With a full range of locking systems and security-focused hardware, aluminium sliding doors from Window Warehouse are protected with claw hooks at every locking point and multipoint shoot bolts.

Security options from Window Warehouse

Available in a great selection of colours

Aluminium window colour samples

All of our aluminium sliding doors are available in the entire range of RAL powder coated finishes complete in addition to the option of dual colour frames.

With more than 400 colour options available including gloss, matt, metallic, anodised and the stunning PWF wood finish, there is something for everyone. The Qualicoat surface finish is very popular as it offers a maintenance free and scratch resistant finish.

Already know what you want?

Download an order form here.


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 BS6375 and PAS 24, meeting the latest Document Q Building Regulation requirements for new buildings.

Independent Network

Since 1996 over 230,000 homeowners have chosen a Network VEKA member to installer their windows, doors or conservatory. Window Warehouse is a Network VEKA Approved Trade Fabricator so talk to us about joining this outstanding installer network.


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 9001:2008 Quality Assurance and CENSolutions CMS Mark (CMS 6023W): Factory Production Control System compliance to EN 14351-1:2006.
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.