Ground Floor Treatments and Shopfronts

Ground Floor Treatments and Shopfronts

Project Description

Ground Floor Treatments and Shopfronts

Window Warehouse fabricates AluK Ground Floor Treatments to suit your project and timescale

We specialise in supplying ground floor treatments to installers and contractors, so we’re used to
working with you to get the project completed on time.

AluK Logo
AluK Insulated and Non-insulated ground floor treatment options available from Window Warehouse
Insulated and Non-insulated options

New build and refurbishment ground floor treatments for any commercial application

Our expert team can advise you on the best solution for your project.

New build and refurbishment ground floor treatments for any commercial application

The AluK system offers a high-performance insulated solution for retail, education, garage showrooms, health, hospitality, offices and residential properties where low rise, aluminium framing is required.



U-value W/m²K (Double glazing) 4 W/m²k
BRE Green Guide rating C Rated
Water tightness (Pa) Class 5A
Air tightness (Pa) Class 4
Wind load (Pa) Class 5
Top hung (max weight) 180 Kg
Side hung (max weight) 55 Kg
Fixed light (max weight) 200 Kg
Tilt & turn (max weight) 100 Kg

Colour options:

Any RAL colour
Dual colour option

Locking Options

Single point locking
Electro mechanical locking

Transform shopfronts with high performance, insulated screening, windows and doors

The thermally broken aluminium ground floor treatment system can achieve a U-value of 1.4W/m2K with our standard warm edge double glazed units. The product is versatile, adaptable to providing designers with the look, finish and performance they require.

Non-insulated ground floor treatments

The ground floor treatment system is available in either insulated or non-insulated profiles. Non-insulation systems are ideal for inside display windows in applications such as shopping centres, as well as internal screening and secure doorways.

AluK Ground Floor Treatments Shopfront from Window Warehouse

Talk to us about your project

Our Ground Floor Treatment system is designed to be practical. Its simple construction makes it easy to install, saving time on site. Our high-performance product offers excellent weather protection and a high level of thermal efficiency.

Its adaptable design is flexible, includes slimline frames and can create large expanses of glass to achieve the look, performance and versatility required by the architect.

Read our AluK Ground Floor Treatments and Shopfronts Brochure

Window Warehouse
ALuk Ground floor systems

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, doors or conservatory. 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.