Want this question answered?
Wood is a solid that expands and contracts as the temperature changes. That's why at night you tend to hear creeks or odd noises. They say it's the house 'settling' but really its the wood contracting as the temperature dips during the night hours. Rubber tires also expand as temperature increases and then tighten back up as it drops again. Even metal expands and contracts which is why window frames need rubber spacers to stop drafts from coming in or why railways need so much work done on them.
A good way to stop heat escaping from your windows is to use weatherstripping to seal any gaps or cracks around the window frames. You can also use window film or thermal curtains to add an extra layer of insulation. Additionally, installing double-pane windows or adding window insulation kits can help reduce heat loss.
When you squeeze the cup against the window, you squeeze out the air from under it. Then the elastic plastic or rubber that the cup is made out of tries to return to its original shape. This causes an area of lower pressure under the cup, and the higher external atmospheric pressure pins it to the window.
When you stick a suction cup on a window you force the air out of the suction cup and you create a high pressure vaccume keeping the suction cup on the window.
Yes but it is very expensive compared to traditional building materials. Due to its properties, light weight,non corrosive and conductivity its normally used in the aero space industries and to some degree in building. (door and window frames)
Window frames are usually made of aluminum.
The web page http://www.inquirewithin.biz/windows/windows.htm covers the construction of window frames including some interesting cross sections of wooden window frames. The various parts of a wooden window fgrame are illustrated and named.
To replace the rear window in a 1994 Chevy Silverado you must first remove the old window. This can be done by removing the seal around the window and gently pulling the window out. Apply rubber sealer around the new window opening in the truck. Wrap a rope around the rubber sealer of the new window and position it in the window opening. Carefully remove the rope once the window is resting properly in position. As the rope is removed the rubber sealer should hold the window in position. Reapply the rubber seal if it is available for extra security. Allow the window to set for 10 minutes.
You can purchase wood window frames online with ease. All you have to do is type wood window frames online and find the website that suits the customer.
They are made of compounds not elements unless they are Iron or Aluminum window frames. Most window frames were made of wood but UPVC is becoming more popular.
Window frames used to be made from steel but aluminium is lighter and does not rust.
You put the seal on the glass then put the window in the frame. This eliminates the pressure on the glass. IT is easier to run a glazing tool around the metal frame without damage than it is to run it around the glass.
Window Rubber seal
Window frames for homes should not be made of steel because of the danger of lightning strikes. This is one of the reasons why window frames are made of either wood or aluminum. Steel also has the potential to rust if not treated properly.
See the related link below which covers the construction of window frames including some interesting cross sections of wooden window frames including provision for pulleys and sash weights and views showing frames for brick, stone and wooden or frame walls.
window manager
because it does not rust