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The Property:

A 14th century grade 2 listed property in a conservation area in the village of Barnack near Stamford in Rutland, East Midlands.

The Requirement:

A large external glazed screen with narrow frames incorporating two sets of French doors was required for a 7 metre wide opening in a new extension.

Design symmetry was very important to create an environment for all of the doors to open back fully onto the fixed elements and provide unobstructed access between the living areas and patio.

Also internal room dividers with door thresholds to floor level that replicated the frame style and design of the external screen.

The Solution:

Marlin proposed the modular, thermally efficient and secure Alitherm Heritage doors and Alitherm Heritage window system throughout and supplied in a powder coated matt black finish.

A balanced and functional scheme designed to best suit the external building aperture with consideration to internal and external levels to ensure that the threshold height was kept to a minimum.

Matching Heritage room dividers and doors were specified for all internal locations and were supplied without a frame threshold so that internal floor finishes could run through without an obstruction.

This Project:


Interior view of Smart Alitherm Heritage aluminium French Doors and windows at Stamford, Rutland.
Interior view of Smart Alitherm Heritage aluminium French Doors and windows at Stamford, Rutland.
Alitherm Heritage aluminium internal partition doors at Stamford, Rutland.
Smart Alitherm Heritage aluminium windows and French Doors at 14th century grade 2 listed property in Stamford, Rutland.

Marlin Windows supply and install the highest quality aluminium windows and doors in Stamford, across the East Midlands and the UK.

Explore the Marlin Windows full range of glazing systems and services here.



Why Choose Marlin Windows?

We care...

about the quality of finish
about you, your project and your property
about your 100% satisfaction

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Mrs Nellist Haworth, Yorkshire


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Rated 5.0 out of 5 Anne Corrigan

Marlin Windows were reassuringly professional, calm & helpful from first contact which made the decision to use them so right. The pre-sales team were full of advice - not in the least bit pushy contrary to stereotype - & the advice was spot-on because they'd done it all before.


The product looks amazing too... I suppose the windows might be much the same elsewhere & maybe even of similar price or cheaper, but the customer support, reliability, professionalism & interest at Marlin is second to none.


I honestly think it's a rarity these days to come across a company with values like Marlin so 5*s well-deserved.


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Replacing Windows In A Listed Building

Read our guide to replacing windows in listed buildings

Read our guide to listed building window replacement

Replacing Windows In Conservation Area Properties

Read our guide to replacing windows in conservation area buildings

Read our guide to conservation area property window replacement