10 Beautiful Graphics About Sash Windows Cambridge

How to Restore Timber Sash Windows in Cambridge

Many homes in Cambridge have sash windows that are traditional and homeowners are proud of their appearance. However, sash windows may get stuck and be difficult to open or close. This is often due moisture, which can cause the timber to expand.

Traditionally, windows made of box sash utilised chains, cotton cords or lead weights to operate. Modern window springs for sash windows are concealed to eliminate this issue.

1. Aesthetics

In contrast to PVC-u windows, which are constructed to modular imperial sizes, timber sash windows can be restored to their original dimensions. This permits the re-installation of timber sash windows to meet current energy requirements and to comply with conservation area regulations. It also comes with an option that is superior to uPVC options.

Sliding sash window frames were initially only used for large buildings or public buildings. However, this changed when production became less expensive and craftsmen could make larger frames using larger glass. By the end of the 18th century, sash windows had become the most popular wooden style in British homes. Sash windows were easy to operate and let light in rooms without the use of curtains.

The first windows were made of plain glass, but by the 17th century sash windows were becoming more decorative with coloured glazing bars and moulded mullions. They were expensive at the time but as glass production became more efficient and less expensive, they became a feature of numerous period houses.

By the 19th century it was possible to make large, sturdy glass that didn't require support bars. This allowed the frame size to be enlarged more, which in turn meant more of a view from the window. This was a significant advancement.

The introduction of the double-hung sliding sash was a significant improvement that came about in the I920s and beginning of the I930s. The double-hung sliding sash was a significant improvement that came about at the end of the I920s and at the beginning of the I930s.

Oak was used for older examples and more prestigious buildings. A split bead divides the two sashes and it is important that this is well maintained to prevent rattles and drafts. It is also important that the idler and sash pulley wheels are kept in good working order as they assist in operating the window.

2. Energy efficiency

Sash windows replaced hinged cases as larger and clearer sheets were made available. Plate glass was placed in frames of timber that were rebated, then pinned with glazing sprigs and putty was then sprayed onto both sides of the frame to ensure watertightness. This kind of glazing gradually replaced the use of leaded lights.

Sashes were introduced, which resulted in an increase in demand for ironmongery. The basic fittings included brass pulleys (and later cast-iron) weights, sash stoppers shutter hinges and handles, and a variety of fasteners used to secure the sashes. They were often decorated with motifs, inscriptions and engravings that identified the maker.

Sash windows can be extremely energy efficient when they are maintained regularly. Without this maintenance they can get drafty. Paint and putty can cause draughts. This issue can be fixed by using wood-to-timber solutions.

The market for replacement windows rests on the perception that old windows are damaged and beyond repair, but they are able to be maintained with a little attention. However, these repairs can be expensive and involve considerable disruption to the home. Many homeowners decide to replace their windows using PVC-u from a large 'one-stop shop' installation company. They can take down and replace all windows in a home in just one day, avoiding the need to coordinate multiple tradesmen and making the entire process much faster. These windows can be equipped with energy-saving double-glazing to attain more energy efficient ratings than a traditional windows made of sash. These double-glazed windows aren't capable of replicating the proportions and sections of historic timber sashes.

3. Security

It is possible to secure traditional windows without compromising their appearance. There are many types of ironmongery that can be installed with sash chains, mortice bolts, and locks for sash. They can be positioned in a way so that the window can be opened to allow ventilation and cleaning. They are generally minimal in appearance, as they are designed to complement the sash window. They can be used with traditional sash window catches. They should be replaced by more robust models like those that incorporate double screws or spring levers, to minimize the chance of being hit with hammers.

Sash-window frames are usually constructed from oak or slow-grown deal. Where glazing bars have survived they should be preserved, and where feasible, the wood of the cill should be replaced by identical wood. PVC-u companies typically offer a one stop shop installation service, removing and replacing windows across a home in one day, without the need to engage other tradespeople or coordinate visits from different suppliers.

4. Ventilation

Sash windows were introduced in the 17th Century and allowed for a significant amount of light to be absorbed into buildings. By the end 18th century, they were modified to allow more light could be let into rooms.  window companies cambridge  glazing panes were also made. The result was a lighter appearance and windows that were more elegant.

Sash windows were introduced, which required a new type of ironmongery. Early pulleys were made from wood, later Victorian ones were made from brass or a mixture of lead and wood and there were a variety of shutter hinges and knobs. Ironmongery elements must be maintained and cleaned so that the quality of their design can be appreciated.

Timber windows require careful maintenance to ensure they remain in good shape. Lack of regular attention may cause:

Sashes that don't slide smoothly.

holes in the frame that admit water that can cause decay and damage.

break down of putty, allowing water to penetrate, which could lead to decay of the frame and cill.

Steel casement windows gained popularity in the I920s and I930s due to their strength and slim, and also because they were cheap and matched the trend towards healthy living. Research has proven that softwood sash windows are just as efficient as PVC-u windows, and may even be more attractive.

The replacement window industry has done a great job convincing homeowners that their old windows were rotten and drafty. They were also beyond the budget for repair. Many older timber windows can be repaired and used for a long time with minor repairs.

5. Maintenance

A traditional sash window requires regular maintenance and inspection. Failure to do this could result in broken sash cords, excessive wear on the glazing bars and degradation of the paint and putty. The removal of sashes may also cause structural movement in the frame, causing the sash to not close correctly. It is also possible for the sash be stuck or fixed in an open position and this can let water and draughts into the property.

Moisture penetration is a common cause of damage to timber windows. This can be prevented by thorough painting, regular repairs, and removing the source of dampness. The paint can be removed to reveal the soft, decaying wood. The sections of timber that are rotten should be carefully cut out and the affected area should be scarfed together or glued together by using replacements of the same nature as the rest of the timber. This method of repair maximizes the amount of fabric used in the first place and is one of least invasive ways to treat wood-to-timber rot.

A resin-based wood condenser is an alternative to the traditional sanding or staining. It is brushed onto the surface of the wood to protect it and stabilise it. It is particularly beneficial for the treatment of pulleys and sash cords where it can help to stop breakage.

It is essential to preserve and not replace any historical ironmongery, such as stay latches and sash latches. These items are difficult to replace without harming the the original design. It is recommended that the use of modern aluminium fittings, such as chain stays and sash lifts should be avoided if possible as they can cause corrosion and deterioration to frames and sashes made of timber.