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Decking

Composite Decking

View our full range of Alpha composite decking products

Composite Decking Accessories

Easily view our accessories including composite joists, fascia boards, hidden fixings, edge trim & more

Composite Decking Calculator

Work out exactly what you need for your project

ORDER YOUR FREE DECKING SAMPLES HERE

Fencing

Composite Fencing Sets

View our range of Composite Fencing Sets with Composite Posts

Composite Fencing Components and Accessories

View all Alpha Composite Fencing Accessories

ORDER YOUR FREE FENCING SAMPLES HERE

Our Products

Composite Decking & Accessories

View our full range of Alpha composite decking and accessories to complete your project

Composite Fencing

Install using composite posts, aluminium or concrete posts using our u chanel adapters

Composite Fencing Accessories

All our fencing product available to order individually

Steel Garden Gates

Complete your garden look with a fully assembled steel gate with fence matching composite panels

ORDER YOUR FREE SAMPLES HERE

Calculators

Decking Calculator

Use our Composite Decking Calculator to help work out exactly what you will need for your decking project

Fencing Calculator

Use our Composite Fencing Calculator to help work out exactly what you will need for your fencing project

ORDER YOUR FREE SAMPLES HERE

Decking Calculator

Gallery, Contact & More

Have any questions? We are always happy to help.

View our gallery of customer photos

Trade Partner Scheme

In the trade? Enquire about joining our trade partner scheme

Installation Guides

Download our Composite Decking, Fencing and Steel Gate installation guides here

See our latest blog posts

Learn more about Alpha Decking

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Need any help or advice? Call 0203 011 1661

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Products

Composite Decking

View our full range of Alpha Composite Decking Products

All Composite Decking Accessories

View all our decking accessories including composite joists, fascia boards, hidden fixings, edge trims & more

Composite Fencing

Install using either composite or aluminium or with existing concrete posts using our u channel inserts

Composite Fencing Accessories

All our fencing products available to order individually

Steel Garden Gates

Complete your garden look with a fully assembled steel gate with fence matching composite panels

Composite Balustrades & Composite Cladding Ranges - In development

Launching and shipping Q4 2022 -Q1 2023

Free Composite Decking Calculator Free Composite Fencing Calculator Gallery

Contact & More

Have any questions? We are always happy to help

Need some inspo? Have a look at our customer photos

Installation Guides

Download our decking, fencing and gate installation guide here

Trade Partner Scheme

In the trade? Enquire about joining our trade partner scheme

Delivery Information

Find out all you need to know about our deliveries

Learn more about Alpha Decking

ORDER YOUR FREE SAMPLES HERE

5* Rating Google Reviews

4.9 Rated Excellent on Trustpilot

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Order Your Free Samples

Up to 15 Year Warranty

Free Fencing Calculator

Fast Delivery

5* Rating on Google

Rated Excellent 4.9 on Trustpilot

Composite Decking - Blog Posts

Read our latest blog posts about Composite Decking

Want to share our latest news and blog articles? Please feel free to do so!

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Products

Composite Decking
Composite Fencing
Garden Gates

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Information

Office Opening Hours
Monday to Friday: 8am - 6pm
Saturday: 10am - 4pm
Sunday: 10am - 4pm
‍
Registered Address
1st Floor Office
39-41 Church Street
Reigate, Surrey
RH2 0AD
(This is not a showroom)
‍
Distribution Center
Colchester, Essex

Copyright © 2026 Alpha Decking. All rights reserved.
VAT No. - GB390091307

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