Trade Supply Aluminium Windows

Capital Windows have over 40 years experience manufacturing and installing an exceptional range of windows, doors and associated products. Whatever the project, we have the right approach and materials for the perfect finish.

Trade Supply Aluminium Windows

Capital Windows are amongst a unique category of window companies that can claim to be one of the longest established manufacturers of aluminium windows and doors in the UK.

We have more than 35 years experience in the manufacture and supply of aluminium windows, doors and associated products. Few companies are in our position of having serviced the trade sector and the home improvement market generally for this length of time.

Aluminium Window & Door Solutions For The Trade Supply Market

The aluminium market is enjoying phenomenal growth presently with huge sales of contemporary windows, sliding doors and bifolding doors.  With many PVCu focused companies entering this lucrative market it is important to choose an experienced aluminium supplier that has been active in this market for many years and not in response to increased sales.

Many companies that claim to specialise in the trade supply market actually buy in products from other sources meaning you are not getting the best prices possible. Capital Windows have long standing relationships with the leading systems companies for over three decades enabling us to source our materials at very competitive prices and pass our savings onto our trade customers.

Residential Aluminium Windows

All our aluminium products are made to order, expertly manufactured with care and attention to detail and product quality.  We offer a choice A, B or C Window Energy Ratings as well as solutions for direct fix or installation to existing surrounds.

You have further choice in having contemporary, slim or traditional looking profiles whether you are looking for something individual or to match existing windows. Added to this is our customer support, easy quotation and ordering process and regular communication throughout the order process.  We understand your market, the products and are well placed to help you sell more.

How Capital Windows Can Benefit You As Your Trade Partner

We understand that the trade supply market can present a wide and sometimes confusing choice of what are the right products to supply.  Importantly we also know that the service levels you receive from your trade supplier are vital to the success of your own business and the service you provide to your own customers. This is why we have the experience, product knowledge and understanding of the home improvement market to ensure we partner your business and work with you.

A Complete Range Of Aluminium Windows From The Leading Brands

Where many trade suppliers will only offer their customers a limited choice of products, Capital Windows Trade believe offering a wide product range and a choice of systems to help you retain a competitive edge in your local market.

Trade AlUK Entrance Doors

AlUK Windows

Offering excellent design, first class aesthetics and one of the slimmest aluminium windows available.

Trade Sapa Crown

SAPA Crown Casement

A quality and established window system suitable for replacement or new build applications.

SAPA Dualframe

SAPA Si Windows

Meeting stringent building regulations and offering exceptional levels of security and weather performance.

Contemporary Design

SAPA Window Wall

A low rise facade glazing system to crate large windows and glazed screens and integrates with other windows and doors.

Trade Supply Aluminium Windows & Doors

If you are looking for a trade supplier offering a flexible and wide product range to suit the many different types of home improvement or commercial projects, we manufacture and supply products from the leading names in aluminium such as AluK and SAPA.

AluK Windows

We offer the complete AluK product range of windows and doors suitable for either residential or commercial installation.

  • AluK BD58 Windows suitable for direct fix or installation into timber or stone subframes
  • AluK Sliding patio doors renowned for their flexibility in design and competitive prices
  • AluK bifolding doors, established as a market leading product popular with homeowners
  • AluK Entrance doors ideal for residential or light commercial applications

SAPA Windows

SAPA Building Systems remains one of the leading aluminium systems companies with a wide range of products for commercial or residential use.  We offer fully fabricated products from SAPA including:

  • Crown 52mm system ideal for replacements or installation into subframes
  • Crown 75mm system the replacement for the Monaframe system and an ideal stand alone direct fix window with a range of profiles
  • Dualframe 75mm and Dualframe Si that is excellent for commercial work as well as residential installations
  • SAPA Commercial doors.  A tried and tested product for shops, schools and other commercial buildings
  • SAPA Window Wall a low rise curtain walling or framing system where large glass screens are required or integration with windows and doors
  • SAPA Crown and Dualframe entrance doors, ideal as rear or side doors and even front entrance doors

Capital Window are here to help advise you on the most suitable trade product and help you sell more aluminium. All our products are backed by Capital Windows service, product support and fast turnaround on quotations and delivery of products.

Alitherm Heritage

We designed and developed the Alitherm Heritage ranges specifically to meet the requirements of refurbishment and renewal projects, particularly in sensitive planning areas. Ideal for Victorian and Art Deco projects, the range of commercial and residential windows and balcony doors is already proven in a wide range of renovation, refurbishment, and heritage projects across the UK.

These include:

  • Increased Lifespan
    Because aluminum does not rust or rot, window frames provide great longevity and can last indefinitely.
  • Improved Thermal Efficiency
    Modern aluminum windows are thermally broken using polyamide, an excellent insulator that helps to insulate windows against heat loss
  • Reduced Maintenance
    Maintenance for aluminum systems is simple and straightforward, with a routine ‘wipe-clean’ all that is required to keep the products looking their best
Alitherm Heritage

AluSpace Interior Screening System

Designed to divide or delineate both residential and commercial spaces of any shape and size, while at the same time providing an effective acoustic barrier.

These include:

  • Pivot screen
    Our pivot screen options provide the flexibility to instantly change the way the internal space is configured. Available up to 2 meters wide and with standard or soft close options.
  • Hinged Doors
    With a range of width, glazing, hinge, and furniture options, our doors can be configured to suit any design theme, from traditional to minimalistic and contemporary to industrial.
  • Sliding Doors
    Sliding doors provide the option to close or partially open the internal screen, with a choice of contemporary or vintage rail options to echo the over all design.

Established in 1979, Capital Windows Ltd provide the biggest choice of home improvement products from the leading names and systems companies.