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Premier Timber Sash Window

Manufacturer & Joinery Services

Experience Unmatched Craftsmanship with

Landmark Windows.

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Our box frame and sliding sash window is unique in allowing you to have the smallest depth possible and still cater for Heritage double glazed units (16mm). Or the thinnest possible sashes by themselves  with double glazed units and solid putty line bead. 

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We specifically design & manufacture our casement windows to meet the highest standards. We are very flexible with the specification.


We can provide and offer a wide range of locking options including Winkhaus German Multipoint Locking System.

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Traditional joinery techniques with state of the art equipment and machinery for highest quality doors.


Our traditionally styled timber doors provide outstanding high security performance equipped with multi point locking systems.

"Passionate About Heritage..."

Landmark Windows Co Ltd is a family-owned business led by Steve and his two sons, Tom and Ben, along with a team of skilled joiners.


With over 35 years of experience in the industry, Steve has established himself as a prominent figure in the timber sash window sector.


Our solid reputation has been cultivated through years of delivering high quality joinery products with a combination of traditional methods, expert craftsmanship, and cutting-edge technology.


We proudly manufacture all of our joinery in-house and have it installed by our trusted partners.

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Architects

When designing properties, designing your bespoke windows & doors to suit the overall vision. If you are choosing high-quality hardwood sash windows & doors, we're happy to provide you the advise you need.

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Builders

Whether your project is a single residential dwelling or a large scale commercial scheme, hardwood sash windows will add value to your clients properties. We have the capacity to design & manufacture on time & budget. 

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Installers

Your reputation is as important to us as our own, which is why we have several options from fully finished & glazed sash windows to part finished where you can opt to finish on your own facilities.

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Frequently Asked Questions

  • Do you still service the residential market?

    All residential works are now completed via our Approved Installation Partners.

  • Do you manufacture Accoya?

    No. We only manufacture & supply Sapele timber because we believe it's a superior material over other woods.

  • Do the windows have to be fully finished & glazed?

    Not at all. This is completely optional depending on your own facilities.

  • What is the lead time for manufacture?

    Standard Sash Window  6 – 8 weeks


    Finished & Glazed  8 – 10 weeks


  • What guarantee do your windows come with?

    10 Years on fully finished joinery. 5 Years guarantee on double glazed units and 1-year manufacturer's warranty on hardware.


  • Do you offer a credit facility?

    Yes, subject to checks.

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