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How to Restore Timber Sash Windows in Cambridge

Many homes in Cambridge have sash windows with traditional designs and homeowners are proud of how they look. Sash windows can become stuck and are difficult to open and close. This is usually due moisture that can cause the wood to expand.

Traditionally, window boxes utilised chains or cotton cords and weights made of lead to operate. Modern sash windows come with hidden springs to solve this issue.

1. Aesthetics

Timber sash windows, in contrast to PVC-u windows, which are made in imperial sizes, which are modular, can be reconstructed to their original dimensions. This allows for the restoration of timber sash windows in order to meet the current energy requirements and conform to conservation area regulations. It also offers a window with a far superior appearance than upvc repairs alternatives.

Sliding sash window frames were initially intended for large structures or public buildings. However, this changed when production became cheaper and artisans could produce larger frames with greater glass. At the close of the 18th century, sash windows had become the most sought-after wooden style in British homes. Sash windows were simple to operate and allowed light to enter rooms without the use of curtains.

Early windows were plain glass, but in the 17th century, sash windows began to become more decorative, with coloured glazing bars and moulded mullions. These were very expensive at the time but as glass production improved and cheaper they were a common feature in numerous period houses.

In the 19th century, it was possible to create large, sturdy glasses that did not require supporting bars. This allowed the frame's size to be increased even more, which in turn gave a better view out of the window lock repairs. This was a very important improvement.

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

Oak was used for older and more luxurious buildings. It is crucial to maintain the parting bead that divides the sashes. This will stop rattles and draughts. It is also crucial that sash pulleys and idler wheels are in good working order as they aid in operating the window.

2. Energy efficiency

Sash windows replaced hinged cases as clearer and larger sheets became available. They were made of plate glass, set in timber frames with rebates and pinned in place using glazing sprigs, with putty on both sides to make them watertight. This kind of glazing gradually replaced leaded lights.

Sashes were introduced, which led to an increase in demand for ironmongery. The most common fittings included brass pulleys (and later cast-iron) weights as well as sash stoppers shutter hinges, handles and shutter hinges and various fasteners used to fix the sashes. They were often decorated with designs, inscriptions, and engraved patterns to identify the maker.

With regular maintenance, sash windows can be very energy efficient. However, without this maintenance they can become drafty and let in cold air. Draughts can also be caused by the deterioration of putty and paint. This can be remedied by making use of wood-to-timber repair tools that are proprietary.

The industry of replacement windows is based on the assumption that old windows are damaged and beyond repair, while they are able to be maintained with a little attention. Repairs can be costly and cause a lot of disruption in the home. Many homeowners choose to replace their windows using PVC-u from a 'one-stop shop' installation company. They can replace all windows in a home in one day, saving time and eliminating the need for different tradesmen to coordinate. These windows can be fitted with energy-saving double glazing to get more energy efficient ratings than a traditional windows made of sash. However, these double-glazed units cannot reproduce the proportions and section of the sashes made of timber from the past.

3. Security

Traditional windows can be made secure without compromising their style. Ironmongery such as mortice bolts, sash chain and sash lock could be installed. They can be positioned in such a way that the window is able to be open for ventilation and cleaning. These products are often unobtrusive as they are designed to be used in conjunction with sash windows. They can be used with traditional sash window catch. They should be replaced with more robust versions like ones that have double screws or sprung levers, to minimize the chance of being hammered.

Sash-window and door repair near me frames are usually made of oak or slow-grown deal. If glazing bars have survived, they should be preserved, and, if possible, the timber of the cill should be replaced with identical wood. Many PVC-U firms offer a one-stop installation service. They can take out and replace windows on an entire home in a single day, without involving any other tradespeople.

4. Ventilation

Sash windows were introduced in the 17th Century and allowed for a huge amount of light into buildings. At the end of the 18th century they were modified to let even more light into rooms and larger glass panes began to be manufactured. The result was a lighter appearance and windows with more elegance.

The introduction of sash windows also demanded an entirely new range of ironmongery. The first pulleys were made of wood, while later Victorian ones were made of brass or a mixture of wood and lead, and there were many kinds of shutter hinges and knobs. These ironmongery pieces must be maintained and cleaned to appreciate their exquisite design.

Timber windows require careful maintenance to ensure they remain in good order. Inattention to maintenance routinely could result in:

sashes that no longer slide easily.

Holes in the frame which allow water to enter and cause damage and decay.

Water can penetrate the putty and cause decay to the frame or cause cill.

In the I920s and I930s, steel casement windows gained popularity because they were strong slim and affordable and also matched the fashion for healthy living. Studies have shown that softwood sash windows are as efficient as PVC-u windows, and may even be more attractive.

The industry of replacement windows has done a great job convincing homeowners that their old windows were decayed drafty, noisy and beyond repair. Many old timber windows can be fixed and utilized for a longer period with minor repairs.

5. Maintenance

A traditional sash window requires regular maintenance and inspection. Inability to maintain it properly could result in broken Sash Window repair Cambridge cords, excessive wear on the glazing bars and degradation of the paint and putty. The removal of sashes may also result in structural movement within the frame, which can cause the sash to not close properly. It is also possible for the sash be snagged 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 thorough painting, regular repairs and elimination of the cause of dampness. Wet rot is easily identified by the wavy appearance of the paint, which can be stripped to reveal soft, rotting timber. The sections of timber that are rotten must be removed with care and the affected area should be scarfed or glued together using replacements of the same kind as the timber that remains. This method of repair maximizes the amount of fabric used in the first place and is among the most minimally invasive methods of treating the rot that occurs between timber and timber.

A wood condenser made of resin is an alternative to the traditional sanding or staining. This is brushed on the surface of the wood to protect it and stabilize it. It is particularly useful for the treatment of pulley cords and sash, which can stop breakage.

It is essential that any historic ironmongery such as sash stay and latches are kept and restored rather than replacing them. It is difficult to replace these items without altering their original design. It is also recommended that modern aluminium fittings, such as sashlifts and chainstays, should be avoided since they can cause corrosion and deterioration of timber frames and sashes.