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Window Options Triple Glazing Dorset

Sliding Sash Windows Andover & Hampshire

KJM in Andover covers Hampshire, Berkshire, Dorset, Surrey and Wiltshire, Southampton and surrounding counties. If you are in the market for sliding sash windows made from modern uPVC or classic timber, get a quote on our website today.

Key Product Features

Traditional homes require traditional windows. Hampshire based KJM’s collection of vertical sliding sash windows perfectly suit Victorian style homes, many different types of older homes and indeed some modern homes too. We can install timber and uPVC versions and the results can look stunning with either system.

Our sash windows of choice are manufactured from the Roseview Collection and are manufactured using uPVC. We also offer a timber sliding sash from our Dempsey Dyer and George Barnsdale range. These can be manufactured with traditional weights and pulleys. There is also more information in our blog-article

Timber alternative solution
Thermal and soundproof efficiency
Cost effective installation
Suitable for conservation areas
High level of security compliance
Large range of customisation
Sliding Sash Windows Andover & Hampshire

Excellent System Performance

The Veka Vertical Slider was one of the first on the market to be given an Energy A rating. These windows have a tilt back facility for easy cleaning, run through horns and optional travel restrictors to allow you to leave your windows open securely, as there is only a small gap left at either the top or the bottom.

Alternatively, choose from the Ultimate, Heritage and Charisma Roseview windows and create the perfect level of traditional and authentic sliding sash windows. Tailored to every budget and specification, you can benefit from authentic solid timber looks, replica timber appearances or modern uPVC designs. Offering a traditional appearance with modern performance, you can enjoy weatherproofing, sound insulation and incredible thermal performance no matter what you choose.

Additionally, filling the gap with argon gas between the panes of glass within these designs increases the thermal performance, whereas, in a sealed glass insulating unit, air currents between the two panes of glazing carry heat to the top of the unit and settle into cold pools at the bottom. Using argon gas between panes minimises the convection currents within the space, so the overall transfer of heat between the inside and outside decreases.

uPVC Sliding Sash Windows Andover

Astragal Bars & Low E Glass

Astragal Bars can be fitted to any product by externally facing the glass to enhance the look of windows, doors and conservatories while giving them the traditional Georgian appearance of individual panes. Using interbars on the double glazed sealed units gives the window an appearance of multi-panes.

Additionally, high performance Low-E (low emissivity) glass is designed to reduce heat loss and must be used on energy rated windows. There are two types of Low-E glass: hard coat and soft coat, we use soft coat glass as it gives better light transmission, better U-values and enhanced clarity and neutrality over hard coated glass.

Vertical Sliding Sash Windows Andover & Hampshire

Ultimate Rose Window

Every detail of the Ultimate Rose has been designed to replicate the charm and character of a timber sash window. With slim timber-like profiles and an industry leading 35mm meeting rail, no other sash window can compete with it on style and authenticity. With period features as painstakingly detailed as joinery-style mechanical joints, a deep bottom rail, run-through horns and external putty lines, it would take an expert to spot that it’s uPVC.

You won’t find any welds on an Ultimate Rose – everything is fully mechanically jointed. Using custom-designed jigs, blocks and brackets, every join on the frame and sashes is finished as a butt joint – just like a timber window. What’s more, the frame is joined horizontally while the sashes are joined vertically. Not only does this add strength and rigidity, it accurately mimics the way original timber sashes were joined. You can view all our window options in our showroom by contacting us today.


Vertical Sliding Sash Window Benefits

Sash windows are an inherent part of British architectural history and were introduced in the late 17th Century. A traditional sliding sash window is usually made up of two sashes that slide up and down, modern ones can also tilt for easy cleaning. They were commonly used in Georgian, Regency and Victorian properties.

The original timber window was counter-balanced so the weight of the glazed panel was balanced by a heavy steel, lead, or cast-iron sash weight concealed within the window frame, this means the sash weight is connected to the window by a braided cotton sash cord, or a chain, that runs over a pulley at the top of the frame. Modern uPVC sash windows are manufactured with spiral spring-type balances.

Timber Option
Locking Handles
Double glazed for increase thermal efficiency WER Energy rating 'A'
Astragal Bar Option
Deep Bottom Rail Option
Optional Travel Restrictors (leaving a secure gap when open)
Easy Clean tilt back facility
Pole loops (giving a traditional look)
Run through Sash Horns

Colour Customisation

Our sliding sash windows provide customers with the ultimate level of customisation. Foiled finishes such as wood effect and chalk are available to provide a timber like appearance on the uPVC windows. By using excellent quality finishes, all our colours are fade resistant and should never need touching up during its product lifespan. For our full list of colour options, contact us today.

Inspire Dempsey Dyer Beaumont Windows
White Woodgrain
Colour Options Installation Dorset
Colour Options Triple Glazing Wiltshire
Cotswold Cream
Colour Options Replacement Surrey
Cream Woodgrain
Colour Options Replacement Andover
Chartwell Green
Colour Options Triple Glazing Dorset
Colour Options Installation Surrey
Colour Options Replacement Hampshire
Window Options Quotation Wiltshire
Jet Black

Sliding Sash Window Prices Andover & Hampshire

We provide cost effective uPVC sliding sash windows from Roseview along with authentic timber windows. Whether you are based locally in Andover, or Hampshire and it’s surrounding counties, you can get a quote from us for your ideal window today.

Alternatively, if you’re unsure about style, you can use our contact form, and we will get in touch as soon as possible.

Frequently Asked Questions

Can you get uPVC sliding sash windows?

How does a sliding sash window work?

Can I replace sliding sash windows with casement windows?

What's the difference between sliding sash windows and casement windows?

How much does a sliding sash window cost?

How can sliding sash windows be made more thermally efficient?

Rose Collection uPVC Sliding Sash brochure

Veka uPVC Sliding Sash brochure

8.62 MB

Veka uPVC Sliding Sash brochure pdf

15.72 MB

Rose Collection uPVC Sliding Sash brochure pdf

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