Sash Windows

TRADITIONAL CRAFTMANSHIP
MEETS MODERN MACHINING
All the heritage, craft and detail that have been the hallmarks of sash and casement windows for centuries can be found in every one of our newly manufactured windows.

NEW SASH WINDOWS

Sash windows, properly maintained, not only add value to your home but charm and character too.

Where refurbishment is not an option we can manufacture and install new sash windows, including the box frame. As with our replacement double glazed sash windows, we use slim glazing units which enables us to manufacture sashes using traditional carpentry methods, including ‘through’ or ‘solid’ glazing bars, which help to retain the window’s authentic feel and look.

New Sash Windows Ventrolla Workshop

Why choose Ventrolla to craft your new sash windows?

Our customers love us and team in our joinery shop take real pride in their skill.

MAKE AN ENQUIRY

Whether you need one new sash window or a thousand, we can help.

To help us move on with your enquiry quickly & thoroughly please answer the following questions:

Please don’t be put off by the word ‘manufacture’, the honed skills of our joiners in our UK-based workshops ensure a bespoke, non-mass-market, product. 

Each sash or casement window is lovingly built to your home’s bespoke specifications, and your requirements, using our traditional carpentry methods. Along with being aesthetically correct for the period of your home all of our new sliding sash windows and casement windows come with our patented Perimeter Sealing System to banish draughts and out high performance slim double glazing. Plus we fit click in click out sash removal system which makes cleaning and painting your windows simple. 

Authenticity is the key to our new joinery, and these windows retain the presence you want whilst delivering the modern glazing standards you need.

We use a special engineered wood called Accoya which is incredibly stable, resists rot and warping.

Our Sash window Workshop in Harrogate

Bespoke New Sash Windows
Ventrolla Joinery Workshop - Bespoke Sash & Casement Windows
Ventrolla Joinery Workshop - New Timber Sash & casement Windows
Bespoke New Sliding Sash Windows
Choice of Glazing

Choose from Single-glazed units - for use where historic protection applies (listed buildings or conservation areas), or Double-glazed units - that comply with current Building Regulations, Part L

Glazing specification of Single Glazed Units

4mm float glass or 3mm drawn glass is installed into the new sashes and a new box frame made to match the original window (mainly applicable for listed buildings, those within conservation areas and other properties with restrictions).

Glazing specification of Double-glazed Units

Slim 16mm (4/8/4) double glazed units utilising the latest Warm Edge Spacer Bar technology, Planitherm Total+ glass (outer pane) and krypton filled cavity.
Centre Pane U-Value of 1.2 Wm²K and Total Window U-Value of 1.5 Wm²K

Timber specification

The new windows are manufactured from the very finest and durable timber, the choice of which depends on our customers specification and budget. The replacement sashes are manufactured using a range of selected traditional ‘through’ glazing bars and are manufactured and hand finished by our skilled craftsmen.

Ventrolla Sash Removal System (SRS)

To assist with future maintenance and painting we can install our patented Sash Removal System (SRS) that enables both the top and bottom sashes to be removed for redecoration.

Ventrolla Perimeter Sealing System (VPSS) Specification

All our new replacement sash and casement windows include the unique VPSS draught system, as standard, which has been tested to BS 6375-1 2009 Class 3, equivalent to 71mph winds.

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THE FINISHING touches

Your new sash windows are supplied sprayed with a high build base coat and an anti-stain primer, ready for final finishing coat by others.

Visit our ‘contact us’ now page and let us help make your windows exceptional