Coastal Aluminium Systems logo

   A friendly, family run company that puts quality and service first.

Call us about your architectural project.

No strangers to aluminium, we have been manufacturing aluminium products since 1969.


We are a family run company based in King's Lynn, Norfolk. We specialise in the design and manufacture of stylish and quality aluminium products.

Sleek, modern, stylish and durable, and available in a wide range of styles, frame colours and glazing types.

* Residential windows and doors

* Patio doors and bi-folding doors

* Heritage windows

* Office entrances

* Curtain walling  

Designed to keep a home warm when it's chilly and cool when it's hot, all of our products have an excellent energy efficiency.


At Coastal we put our customers at the heart of everything that we do and every job is bespoke and made to order in house.  

Aluminium windows and doors ... a long lasting, low maintenance, cost effective choice!

Schueco - one of the market leaders for innovative window, door and facade systems. Offering high end products.


Smart - the UK's leading supplier of aluminium extrusions. Offering premium products.


Kestral - specialising in shop fronts and roof systems.





Our Company

Our Products

Our Promise


Our metal suppliers


Come and see our showroom today!

Unit 3, Oldmeadow Road,

Hardwich Industrial Estate, PE30 4JL.



Aluminium doors sliding patio doors aluminium entrance doors Sliding reflective door