How to Restore Timber Sash Windows in cambridge double glazing

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

Box sash windows were previously operated by chains, cotton cords and lead weights. Modern sash window springs are hidden to avoid this issue.

1. Aesthetics

Contrary to PVC-u windows which are manufactured according to imperial sizes that are modular, timber sash windows can be restored to their original sizes. This allows the restoration of timber sash windows in order to meet current energy requirements and comply with conservation regulations for areas. It also gives windows with a superior appearance than the uPVC alternatives.

Sliding frames for windows made of sash were originally intended for large structures or public buildings. However, this changed when production became more affordable and artisans could produce larger frames with greater glass. In the 18th century, windows made of sash were the predominant wooden style in a majority of British properties. Sash windows were simple to operate and allowed light to enter rooms without the use of curtains.

The early windows were made of glass that was plain However, in the 17th century, sash windows began to become more ornamental. They began with colored glazing bars or mullions. These were very expensive at the time, but as glass production improved and less expensive, they became a feature of many of the period homes.

In the 19th century, it was possible to create large, strong glasses that didn't need supporting bars. This allowed for the frame to be made bigger and, in turn, gave the viewer a better view. This was a significant innovation.

The introduction of the double-hung sliding sash was another important improvement that occurred towards the end of the I920s and the beginning of the I930s. This allowed both the lower and upper sash to be opened at the same time and allowed for better ventilation to buildings.

Oak was used in older examples and more prestigious buildings. A split bead divides the two sashes and it is essential that it is maintained to prevent rattles and draughts. The idler wheels, sash pulleys and sash rollers are vital for the proper operation of the window seal repairs near me.

2. Energy efficiency

As clearer and larger sheets of glass were made available, sash windows started replacing hinged casements. Plate glass was placed in frames made of timber, which were secured with glazing sprigs and putty was then sprayed onto the frame's sides to ensure watertightness. This form of glazing gradually replaced the leaded light bulbs.

Sashes were introduced, which resulted in a greater demand for ironmongery. The most basic fittings were brass pulleys (and later cast-iron) weights, sash stoppers shutter hinges and handles as well as various fasteners used to secure the sashes. These were often decorated in patterns, inscriptions and engraved patterns to identify the maker.

Sash windows can be extremely energy efficient if they are maintained regularly. However, if they are not maintained, they may become drafty and let in cold air. Paint and putty can cause draughts. This can be fixed by using proprietary wood-to-timber repair products.

The market for replacement windows rests on the belief that older windows are old and beyond economical repair, whereas they are able to be maintained with just a little care. However, repairs to these windows are costly and can cause significant disruption to your home. To prevent this homeowners, many opt for a complete replacement with PVC-u windows from one of the largest 'one stop shop' installation companies. These can remove and replace all the windows in a home in just one day, eliminating the need to coordinate multiple tradesmen, making the whole process much more efficient. These windows can be fitted with 'energy-saving double-glazing to attain more energy efficient ratings than a traditional sash window doctor near me. However these double-glazed units are unable to replicate the section and proportions of traditional timber sashes.

3. Security

It is possible to secure traditional windows without compromising their style. Ironmongery like mortice bolts, sash chain and sash lock could be used. These can be installed in a manner that the window can still be opened for ventilation and cleaning. These products are often discrete since they are made to be used in conjunction with sash windows. They can be used with traditional sash window catches. These should be replaced by more robust models, such as ones that have double screws or spring levers in order to reduce the possibility of being hit with hammers.

Sash-window frames are traditionally made of oak or slow-grown deal. If the glazing bars are still in good condition and in good condition, they should be kept. Where possible, the timber cills should be replaced by timber that is compatible with. PVC-u companies often provide a one-stop shop installation service, removing and replacing windows across a home in a single day without the need to involve other tradespeople or coordinate visits from a number of different suppliers.

4. Ventilation

When sash windows were first introduced in the 17th century they allowed a large amount of light to flood into structures. At the end of the 18th century, they were modified to let even more light into rooms and bigger glazing panes started to be manufactured. The result was a much lighter appearance and windows with a higher degree of elegance than before.

The introduction of sash windows also necessitated an entirely new range of ironmongery. Early pulleys were made from wood, later Victorian ones were made of brass or a mixture of lead and wood, and there were many kinds of shutter hinges and knobs. These ironmongery pieces should be kept clean and preserved in order to appreciate their fine design.

Timber windows require regular maintenance to ensure they remain in good order. A lack of regular attention can lead to:

Sashes that do not slide easily.

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

The putty can be soaked by water and cause decay to the frame or cause cill.

In the I920s and the I930s steel casement windows increased in popularity due to their durability, slim and cheap, and complemented the vogue for healthy living. However, research has proven that traditional softwood sash windows are just as efficient in thermal efficiency as PVC-u double glazing seal repairs-glazed windows, and may be more appealing than the sleek lines of contemporary casement windows.

The industry of replacement windows has done a lot to convince homeowners that their traditional windows are dirty, noisy and beyond economic repair. The reality is that many older windows made of wood are in good condition and with minor repairs could easily be serviceable for many years to be.

5. Maintenance

A traditional sash Window repair specialists needs regular maintenance and inspection. Failure to do this can lead to the sash cords breaking, a lot of wear on the glazing bars, and deterioration of paint and putty. The removal of sashes could also result in structural shifts within the frame, which causes the sash to move out of alignment and not closing properly. The sash may also become stuck in the open position, which allows water and draughts to enter the property.

Moisture penetration is a common cause of damage to timber windows. This can be avoided by regular maintenance by thorough painting and eliminating the source of dampness. The paint can be removed to expose the soft, decaying wood. Any timber that is rotting should be cut off and the affected part carefully cut or pieced with replacements made of the same type of timber as the ones remaining. This method of repair maximizes the amount of original fabric that is left and is one of the least invasive methods for treating timber-to-timber decay.

A wood condenser made of resin is an alternative to the traditional staining or sanding. The product is brushed on to the surface of the timber to stabilise and protect it from further damage. It is particularly useful to treat pulley cords and sash, which can stop breakage.

It is crucial to restore and not replace any old ironmongery such as the sash latches and stays. These items can be very difficult to replace without compromising the the original design. It is also recommended that fittings made of aluminum, such as sashlifts and chainstays, be avoided as they can cause deterioration and corrosion of timber frames and sashes.