01535 603909

Marlin Windows supply and install the highest quality aluminium windows and doors in Ilkley, Yorkshire.

We are always delighted to help Ilkley and Wharfedale homeowners transform their home;


Here are just a few examples of our work from in and around Ilkley & Wharfedale:

including our fabulous Aluminium Sliding Patio Doors, Bi-fold Doors, Aluminium Heritage Windows and Traditional Steel Replacement Windows.

We are also offering Ilkley homeowners our steel look heritage doors
described as "beautiful doors" by George Clarke when they were featured on Channel 4's George Clarke's Old House New Home.

"immediately impressed us with their knowledge and passion for the products they manufacture with attention to detail on the inside and outside.

They work hard to give the client the very best service and they are honest and straight forward to deal with. We are delighted that we chose to appoint Marlin Windows."

Rob Storton - Ilkley property owner

Floor to ceiling feature windows at this grand designs project in Ilkley Yorkshire


With our company founders’ roots firmly grounded in precision aerospace engineering we apply exactly the same principles of meticulous care and attention to detail when manufacturing your aluminium windows and doors.

No compromise, right first time!

And we are rated ★★★★★ on Google

Need to know more about Marlin Windows?
Click here


"Fantastic company, great product and extremely helpful throughout."

Helen Westwell

Read this and other reviews on Google


heritage aluminium doors installed in London as shown by George Clark on TV


Alitherm Heritage Doors have been designed to offer a cost-effective solution for period properties, renovation projects and contemporary buildings that require a modern high performance alternative to steel framework.

Replicate the appearance of traditional steel doors from a bygone era with slim thermally efficient aluminium profiles, classic glazing bars and panels to create a vintage look.

Yorkshires leading supplier of aluminium windows and doors.

Yorkshire based Marlin Windows specialise in providing aluminium windows and aluminium doors for domestic customers and small scale commercial projects.

We are a family run business established in 2003 who manufacture and install Aluminium Bi-fold Doors, Aluminium Heritage Windows and Traditional Steel Replacement Windows.


heritage aluminium windows installed at prestigious manor house in North Yorkshire


High performance aluminium windows with innovative designs and bespoke glazing options for period or contemporary applications.



Aluminium tripple track sliding doors installed at Ilkley in Yorkshire


A versatile range of residential, bi-fold, sliding, steel replacement aluminium doors


To guarantee the highest quality paint finish all of our aluminium products are polyester powder coated to Qualicoat standards by our glazing systems suppliers.

We are members of the Saint-Gobain Planitherm Installer Network and only use Planitherm glass in our insulated glass units. This high performance glass product is specially manufactured by Saint-Gobain Glass (SGG) for the UK market place and is the best selling high performance low emissivity (low E) glass in Europe.

As approved members of CERTASS and Trustmark we have been strictly vetted to ensure that we are qualified to conduct surveys, design glazing schemes and to carry out the replacement of windows and doors in accordance with current building regulations.

With a 25 year guarantee available on powder coated paint finishes and 5 years on our insulated glass units we believe that our warranty package is the best in the industry.

Our 10 year manufacturing and installation warranty is insurance underwritten - for complete peace of mind.



Premium aluminium windows and doors manufactured in our own specialist facility in the heart of Yorkshire.


Marlin Aluminium Window & Doors Staff

Established in 2003, Marlin Windows is a family run business specialising in the manufacture of high quality aluminium windows and aluminium doors


Aluminium Windows

For inspiration, help and advice visit our perfectly formed showroom just 20 minutes from Ilkley.

Marlin aluminium windows & doors feature on Channel 4's Grand Designs


Marlin's aluminium windows and doors regularly feature on TV.

And receive praise from experts such as George Clarke.

Find out more about our TV featured projects

Our windows and doors feature in local Ilkley, Skipton, Halifax, Bradford, Leeds, Shipley & Keighley properties.

Also further afield in Yorkshire from Harrogate to Huddersfield, Sheffield, Wakefield and York.

Outside of Yorkshire we have supplied and installed glazing solutions from Nottingham to the Lake District.

We also supply to London and the South.