How to Restore Timber Sash Windows in Cambridge

Many homes in Cambridge have sash windows that are traditional and the homeowners are proud of their appearance. Sash windows can become stuck and be difficult to open or shut. This is often due moisture that can cause the timber to swell.

Traditionally, window boxes used chains or cotton cords and lead weights to operate. Modern sash windows come with hidden springs to address this issue.

1. Aesthetics

In contrast to PVC-u windows, which are made according to imperial sizes that are modular Timber sash windows can be restored to their original size. This lets the restoration meet the current energy standards while ensuring compliance with conservation areas regulations. It also offers windows with a more attractive appearance than uPVC alternatives.

Sliding sash windows were originally only used in large buildings or public buildings, though this changed when production became cheaper and craftsmen could create larger frames using more glass. By the end of the 18th century, sash windows had become the most popular wooden style in British homes. Sash windows were simple to operate and let light into rooms without the use of curtains.

Early windows were plain glass but by the 17th century, sash windows started to become more decorative with coloured glazing bars and moulded mullions. They were costly at first, but as glass production became cheaper and more efficient, they were an integral feature in many historic homes.

In the 19th century, it was possible to make large, strong glass that didn't require supporting bars. This allowed for the frame to be enlarged and, in turn, gave an improved view. This was an important innovation.

Another important improvement was the introduction of the double-hung sliding window at the end of I920s and at the beginning of I930s. The double-hung sliding sash was a important improvement that came into existence at the end of the I920s and beginning of the I930s.

Oak was used in older and more luxurious buildings. A split bead divides the two sashes and it is essential that it is well maintained to prevent rattles and drafts. It is also essential that the idler and sash pulley wheels are kept in good condition as these help to operate the window.

2. Energy efficiency

Sash windows replaced hinged casements as clearer and larger sheets were made available. Glass plates were set in frames of timber that were rebated, then secured with glazing sprigs and putty was sprayed on both sides of the frame to ensure watertightness. This kind of glazing gradually replaced the leaded light bulbs.

Sashes were introduced, which resulted in a greater demand for ironmongery. The most common fittings included brass pulleys (and later cast-iron) weights as well as sash stoppers, shutter hinges and handles and a variety of fasteners to fix the sashes. These were usually decorated with patterns, inscriptions and patterns engraved to identify the maker.

Sash windows can be extremely energy efficient if they are maintained regularly. Without this maintenance, they can become noisy. Draughts can also result from the degeneration of putty and paint. This issue can be fixed by using wood-to-timber solutions.

The replacement window and door repair near me industry relies heavily on the belief that old windows are beyond repair and therefore cannot be maintained economically. However, they can easily be maintained with a little attention. Repairs can be costly and cause a lot of disruption in the home. Many homeowners opt to replace their windows using PVC-u from a large "one-stop shop" installation company. These can remove and replace all windows in an entire house within a single day, eliminating the need to co-ordinate different tradesmen and making the entire process much more efficient. They can also be supplied with 'energy-saving' double-glazing to achieve more energy efficient ratings than those offered by traditional windows made of sash. These double-glazed units are not capable of replicating the proportions and section of sashes from old timber.

3. Security

It is possible to secure windows that are traditional without compromising their appearance. A variety of ironmongery types can be installed, including sash chains, mortice bolts, and locks for sash. They can be fitted in a way that the window remains able to be opened to allow ventilation or for cleaning. These are typically not noticeable, since they are designed to match the sash window. They can be used in conjunction with traditional sash Commercial Window repair catch. These are best replaced with more robust models, such as ones that have double glazing near me screws, or sprung levers, to minimize the possibility of being struck by hammers.

Sash-window frames were constructed from slow grown deal or, in more elegant homes they were made from oak. If the glazing bars remain in good condition and are not damaged, they should be left. If it is it is possible, the cills of the timber should be replaced by timber that is compatible with. PVC-u companies typically provide a one-stop shop installation service, removing and replacing windows on an entire house in a day without the need to involve other tradespeople or co-ordinate various visits from different suppliers.

4. Ventilation

Sash windows were introduced in the 17th Century and allowed for a large amount of light into buildings. At the end of the 18th century, they were modified to let even more light into rooms and bigger glazing panes started to be made. The result was a lighter appearance and windows with more elegance.

The introduction of sash windows also necessitated the creation of a new line of ironmongery. Early pulleys could be made from wood. Later Victorian ones were made of brass or a mixture of wood and lead. There were also a variety of types of shutter hinges and knobs. These ironmongery pieces must be kept clean and preserved in order to appreciate their fine design.

Timber windows require careful maintenance to keep them in good order. Inattention to maintenance routinely could cause:

Sashes that no longer slide easily.

holes in the frame that allow water, which can cause damage and decay.

break down of the putty and allow water to penetrate, which can lead to decay in the frame and cill.

In the I920s and I930s steel casement windows increased in popularity due to their strength, slim and cheap and also matched the fashion for healthy living. Research has proven that softwood sash windows are as efficient as PVC-u windows, and may even be more attractive.

The replacement window industry has made a significant effort to convince homeowners that their traditional windows are rotten, draughty and beyond repair. However, many old windows made of wood are in good shape and, with minor repairs, could easily be maintained for years to come.

5. Maintenance

The traditional sash windows require regular maintenance and inspection. If you fail to maintain your sash window seal repairs near me, it could lead to the sash cords breaking and the glazing bars wearing out excessively. It can also cause the paint and putty to become damaged. The removal of sashes may also result in structural movement within the frame, causing the sash to not close properly. It is also possible for the sash to be stuck or slammed into an open position and let water and draughts enter the property.

Moisture penetration is a frequent cause of damage to timber windows. This can be avoided by careful painting, regular repairs and the elimination of the source of dampness. Wet rot can be identified by the wavy appearance of the paint, which can be removed to reveal soft, rotting timber. Any rotten sections of timber must be removed and the affected part carefully wrapped or pieced back using replacements made of the same type of timber as those remaining. This method of repair maximizes the amount of original fabric retained and is among the least invasive methods for treating decay caused by timber.

A resin-based wood condenser is an alternative to traditional sanding or staining. The product is brushed on the surface of the wood to protect it and stabilise it. It is especially beneficial for the treatment of pulley cords and sash which can help prevent breakage.

It is crucial that any old ironmongery such as sash stay and latches be kept and restored rather than replaced. It is difficult to replace these items without compromising their original design. It is also recommended that the use of modern aluminum fittings, such as sash lifts and chain stays is avoided whenever feasible as they could cause corrosion and damage to frames and sashes made from timber.