Wooden window structures look solid, insulate your residence and are available in a wide variety of styles - learn more here. In the years I actually spent with Marylebone casing association, I often worked on Casement windows, the bottom level rails were susceptible to rot as the styles were generally be well protected. As the association was determined to save funds we frequently had to repair the home windows by cutting out the rotten part of the casement and replacing with new sound timber, several were tricky but for the most part it was second rate business for all of us. Sometimes the dimensions of available supplies will not match the existing and therefore you would have to mill the own piece or modify an available piece.
Manufacturing uPVC and aluminium windows uses a lot of energy, as the two materials involve extensive mining and processing, releasing Carbon Dioxide which causes around the world. By contrast, timber is usually made up of approximately 50% Carbon, which forest obtain while they are growing by removing Co2 Dioxide from the air. By installing timber products coming from sustainable sources, you're actually locking away Carbon within the wood for the life of the windows which is a benefit for the environment.
We replaced 3 wood windows (double-hung) that were falling apart and rotting. From the initial call towards the final installation they communicated clearly and provided as promised and all of us love the windows. The cost is significant but all-inclusive, so if you just do 2 home windows out of 10, that is not necessarily even more expensive to obtain them come back and do a few at a time. That is at least our strategy.
In order to keep costs down, companies use a modular approach to window openings. Window heights tend to stage up in 150mm periods (two brick courses) whilst the standard widths intended for casement windows are set at 630mm, 1, 200mm and 1, 770mm, though some intermediary widths will be available. If you fluctuate from a regular size that will immediately put in a 20-30% premium. Imported windows have a tendency to be more expensive as they are possibly made to measure or stick to foreign size tradition.
Wood is a best choice for windows frames, its highly thermally efficient and doesn't carry out heat or cold. Put in Everest know-how of modern double glazing and you may get an A rated double glazed window, offering an optimum 20mm air space, Argon filled panes and low-e internal glass which in turn reflects heat back into your home. This outcomes in a window together with the beauty of wood however the efficiency of uPVC.