Why architects choose Coastal for door and window hardware

The finishing touches are everything to an architect

Written by Theo Tomlin ,
Published on February 5, 2024 at 3:26:34 PM PST February 5, 2024 at 3:26:34 PM PSTth, February 5, 2024 at 3:26:34 PM PST

At Coastal we’re probably best known for creating and bringing to market the BLU™ range of 316 Marine Grade Stainless Steel Hardware for external doors and windows.

But there’s a lot more we can bring to the party to support your architecture business...

Coastal Group brochures

What can Coastal do for me?

Coastal Group launched over twenty years ago as a small business serving the joinery and architectural joinery market.

The company has since evolved, now employing over fifty people and offering a full service to architects, joiners and window/door manufacturers.

Based in Cornwall, Coastal specialises in high quality hardware, designed to withstand harsh environments such as coastal and inner city locations. Its own brand products, under the brands of BLU and DURATIQUE, are manufactured from 316 marine grade stainless steel, ensuring longevity and exceptional quality.

Coastal also works closely with some of the industry's biggest names, including Winkhaus, Deventer, Henderson, Siegenia, Maco, Durodeen and Dormakaba.

More than just hardware:

  • A dedicated support team of technical staff available to provide answers to queries throughout your project
  • An active Research and Development Team to work with you on product development
  • Providing Part Q Certification
  • Detailed data cards and technical drawings on every product
  • Bespoke tooling
  • Bespoke brochures, display boards and display cases to help with sales and marketing
  • Detailed fitting guides and guarantees
  • Ventilation solutions such as Central Mechanical Ventilation (MEV), De-centralised Mechanical Ventilation (DMEV) and Mechanical Ventilation with Heat Recovery (MVHR)
  • A professional show room showcasing the wide range of stunning hardware on various door and window systems; make your appointment to drop in, experience the products for yourself and meet the team.

Browse the latest client case studies...

Our goal is to provide first class customer service, from understanding your business to discovering areas where we can add value. Some long-term customers now work with us, providing technical support to the trade and supporting the technical team internally with their expertise and experience.

Best-selling product ranges

Winkhaus multipoint locks

HS Portal from Siegenia

Securefold Pro Bifold Doors

Deventer Weather Sealing

Dormakaba Cylinders

Durodeen Glazing Beads

Stainless Steel Screws

Maco Tilt and Turn Hardware

Flush Casement and Window Locks

Sash Window Hardware


Pivot Door Hinges

Glazing Tapes

Lead Weights

Spiral Balances

Feel the value

We welcome joiners, door and window manufacturers, and architects to our brand centre, based in mid-Cornwall. It provides the ideal place to disccover the vast range of products and services available to you and your clients.

Coastal Group show room

We can even work with you to create a bespoke board or display case, branded with your company logo, that can be used to demonstrate the products. Customers tell us this high end marketing tool helps upsell hardware, leaving customers confident in their choices.

Tell me more

Coastal Group is well known in the industry for its high quality products, technical knowledge, and customer service. Talk to one of our team today about your latest project and let us provide solutions that delight your clients and add value.

Drop us an email or give us a call on 01726 87 10 25.

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