Double glazed upvc sash windows

We fit our sash windows with market leading glass as standard. Internally glazed for enhanced security, our double glazing is available in a range of thickness and dimensions. In doing this, we have something to support the different bar and midrail options that vary throughout the three Rose Collection models. For example, an Ultimate Rose comes with 35mm sightlines, almost half the 60mm thicker sightlines of our Charisma Rose alternative.

As a result, different dimensions of modern double glazing will be needed to accommodate this difference. At the Rose Collection, our uPVC sash windows provide an all-round performance far greater than single glazed traditional timber sash windows. With this, it makes more sense than ever before to make the upgrade to out authentic uPVC alternatives. Our double glazed sash windows are low maintenance, thermally efficient, secure, long-lasting, easy to install, individually designed and manufactured and cost-effective.

Our double glazed sash windows are available in Edwardian, Victorian, Georgian or bespoke styles. With variations of a glass pane, astragal bar, and sash horn configurations; you can choose the perfect style to suit your property. Our sliding sash windows are available in seven standard colours. You also have the option to finish them in one of over RAL colours. We also offer hardwood options, complete with a choice of stained finishes.

All of our timber sash windows have a year guarantee against rot and fungus, plus a year guarantee on the whole window and installation. Here you can see the ring pulls and key-lockable traditional style fitch locks. These are in chrome, but different options are available. Like all of our windows, these are securely beaded to prevent the glass being removed from the outside.

This is a hardwood timber sash window, with a beautiful stained finish. The timber frames naturally retain heat, while the 20mm gaps between the panes of the double glazing keep out the cold and draughts. Here you can see the wonderful richness of the mellow teak stain, just one of the finishes you can opt for.

The main picture shows the decorative horn design in the corners, while the pictures on the right show the durable and effective cords and weights system. A timber sash window is the most authentic option when replacing wooden windows. Expertly handcrafted our wood is laminated and engineered for layers to specially bond together adding strength and rigidity. For even further durability our softwood is finger jointed to eradicate knots and resist twisting.

Using an innovative spiral balance mechanism, they operate in the same way and maintain the authentic appearance as a wooden sash window. However, uPVC requires little maintenance, no painting and Everest uPVC sash windows include a tilt function which allows both sashes to tilt inwards for easy cleaning.

Everest sash windows are made completely bespoke for you, with a wide range of options and colours to choose from. A beautiful range of colours and stains , including uPVC woodgrain finishes, which look like real wood, but without the maintenance. For the perfect finishing touch, we offer classic sash window furniture such as sash lifts and fitch locks, all offering flawless operation and outstanding quality. On the underside of the top sash section there is an optional component known as a horn.

There are two types available: plant on horns and through horns. All our sash windows come with a double glazed Low-E glass as standard, but we also offer a range of glass options to improve energy efficiency, add aesthetics or provide privacy. Really make your sash windows your own, with many added extras to choose from, including Georgian Bars. Both our timber and uPVC windows are authentic to the traditional sash design, which has been popular for centuries.

We have kept with the characteristic deep bottom rail, Georgian bars, central transom and fitch lock. Sliding sash windows can be opened at either the top or bottom for ventilation and to keep your home secure, a restrictor can be engaged to give ventilation without needing to open your window completely. For practicality both sashes on uPVC can be tilted inwards for easy cleaning. There are two types of opening mechanism available on sliding sash windows. Our uPVC sash windows are fitted with a modern weighted spring design called spiral balance, whilst on timber, you can choose between the authentic cords and weights, designed to balance the weight of the sash or the spiral balance opening mechanism.

Both have been precisely engineered to ensure smooth running and easy finger touch opening, making Everest sliding sash windows effortless to open.

At Everest, we understand that choosing new double glazed sash windows can be a daunting task. So to help you here are some frequently asked questions which you might find useful. Double glazed timber sash windows can be manufactured from either softwood or hardwood.

A sash window can also be found with softwood frames but with hardwood inserts, such as cills. Due to recent advances in technology, engineered woods are now becoming more frequently used in the making of wooden windows double glazed.

UPVC double glazed sash windows can be made with much slimmer frames than those of a traditional wooden window which allows for a less bulky look. In addition, the UPVC sash window is known for its long life and low maintenance. Installing a box sash would also be helpful. With the improvement in design and manufacturing processes, uPVC sash windows can offer wood-effect surface finishes that give the window a remarkably authentic appearance.

Combine this with an extended choice of colour and you have an excellent alternative to timber sash windows that is well worth considering. The durability really depends on how well you maintain your windows.

If a sash window is well maintained and looked after, it could easily last in excess of 25 years. Our Sash Windows are made of the highest quality materials that are designed to last and we are happy to advise on the correct maintenance procedures.

In terms of visual appearance, there will be very little change with the new Sliding Sash Windows — this is unless you opt for a different look! The frames of your windows will be the same thickness as they were original although there will be small differences in the molding on the outside and the inside bead.

We will ensure that your new purchase is the perfect fit for your home, retaining the features and designs that make your windows double glazed beautiful. But if you look for a new sash window with secondary glazing we recommend replacing the existing sash in order to obtain a better performance and lasting durability.

Double glazing itself is known for being energy efficient and minimize heat loss a but the overall energy efficiency rating of your home will also be dependent upon a number of factors including wall and loft insulation, the installed heating systems, and the roofing material. The windows, however, are a key factor in a house's overall energy cost-effectiveness rating, as they keep the cold and the wind outside as well as they are draught proofing, thus offering incredible performance.

Installing windows sash could help you save on your energy and heating bills. Double glazed sash windows will also help the environment as you will have less need for heating systems when you have double glazing, so these new windows will reduce your energy consumption, due to their overall performance. Reduces Energy Usage. These sash windows are well known for being highly energy-efficient because they seal very well due to their double-glazed.

The sash window presses directly against all four sides of the frame of the window, forming an airtight seal that prevents air and cold spots from entering your house, providing incredible efficiency and guaranteeing draught-proofing.

Reduces Condensation. Double glazed windows limit air intrusion into your home and due to their incredible performance reduces condensation.

Reduces Noise. Since the glass of this type of window has two glazed units, noise reduction is just one of the many advantages of secondary glazing. Increases Security. All of our sliding sash windows were proved to resist physical attack by a burglar by being sufficiently robust. Moreover, the glazed units are harder to break, thus improving the security. Improves kerb appeal to enhance property value. Nowadays, more and more people are looking for inspiration in the past, and the sliding sash windows represent the perfect choice as it adds extra beauty and value to the house.

How much does a double glazed sash window cost? In general, UPVC double glazed sash windows cost considerably less than double glazed timber sash windows.