• sales@capitalgroup.co.uk
  • 01293 843434
Capital Building Plastics

Complete Trade Supply for Windows, Doors, Garage Doors & Roofline

Supplying trade customers, developers and contractors with quality products, dependable service and expert support across every stage of the project.

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Browse Products

Free Surveys

Huge Range

Supply Only

Supply & Fitting

Trade Prices

Large Stocks

Expert Advice

Free Surveys

Huge Range

Supply Only

Supply & Fitting

Trade Prices

Large Stocks

Expert Advice

Everything You Need - One Reliable Trade Partner

From high-performance windows and doors to everyday building plastics and consumables, we supply everything you need to keep your projects moving.

Windows

PVCU and aluminium windows
for new build, retrofit and social housing. Supply only or supply & fit available.

Doors

Composite, aluminium and PVCU entrance doors and door sets. Trade-friendly supply with expert support.

Garage Doors

Roller, sectional, up & over
and side-hinged doors.
Supply, fitting and automation available.

Trims, Roofline & Cladding

Fascias, soffits, trims and cladding from Homeline. BBA-approved, long guarantees, wide colour range.

Rainwater & Guttering

FloPlast systems in all profiles and colours. BSI Kitemark, 10-year guarantee, reliable supply.

Tools & Consumables

Trade-essential tools, fixings and consumables to support efficient installation and finishing on site.

Exclusive Access to Camden Window & Door Systems

The Premiere Choice for uPVC Doors & Windows

As exclusive distributors of Camden systems, we offer more than standard uPVC. Manufactured using up to 80% recycled materials and engineered for performance, Camden windows and doors deliver energy efficiency, durability and consistency across every project.

7 Day Manufacturing

Using Camden’s own in-house recycling, extrusion and fabricating plants.

15 Years Guarantee

For all Camden doors, window frames and glass, manufactured to a high market leading specification.

80% Recycled uPVC

All Camden frames are manufactured from on-site recycled uPVC

40 Years in Business

Market leader with experience and expertise in uPVC windows and doors production.

Explore Camden Range
Genesis House, Priestley Way, Crawley, West Sussex RH10 9PR

Visit Our
Crawley Trade Counter

Collect pre-orders, browse samples, get expert advice and buy consumables. Open Mon-Thu 7:30am-4:30pm, Fri 7:30am-4:00pm.

Get The Direction
01293 843 434
U1-2 Upminster Trading park, Warley Street, Upminster, Essex RM14 3PJ

Visit Our
Upminster Sales & Distribution

 Explore a full range of Camden windows and doors alongside garage doors and entrance doors in a dedicated display environment

Get The Direction
01708 393 358

Why Work With Us ?

  • Serving trade customers for nearly 50 years
  • Traditional, old-fashioned values
  • Strong relationships with manufacturers
  • Total commitment to clients

Latest News & Insights

Bath Riverside
December 8, 2020
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Bath Riverside

There are many variations of but the majority have simply free text available not suffered.
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Ready to Quote Your Project ?

Get in touch today. Fast quote turnaround, no hidden costs.

Get inTouch
01293 843 434