These units have some amazing features, but they can be high maintenance. A unique set of abilities is required for repairing them. Someone having these abilities, or able to acquire them, and having the necessary business aptitude, will have all the skills needed to begin a sash window refurbishment company.
This system is usually made up of two panels containing several glass panes apiece. Narrow wooden muntins divide the panes from one another and fasten them into place. The lower panel opens by traveling vertically along a track in the side jamb. Panels will slide horizontally in certain designs. Hung sashes that were once commonly installed in the US, have movement in both panels. When both are fully opened they overlap in the middle creating one opening at the top for hot air to leave the room as it rises, and another opening at the bottom for cooler air to enter the room from the outdoors.
In a new or properly working system the panels will stay where they are left, and not be drawn down to the sill by gravity. The action of counter balancing weights hanging inside the frame, makes the panel weightless and easy to open. Sometimes compressed weather stripping is used to minimize any unexpected sliding.
Numerous problems can occur with the system. The wood they are constructed of can swell or warp, this and carelessly applied paint layers can all make the panel stick. The wood can shrink making the panel tend to slam down to the sill, not staying where wanted. The cords or pulleys can become defective, also causing the panel to slam down under it’s own weight, or fail to move at all.
A carpenter’s ability to take apart the system and measure, cut and fasten new wooden parts, or glass panes, is desirable. Mechanical ability is utilized in dis-assembly, discovering defects in parts and installing and adjusting new ones. Hardware may need to be changed as well.
Laying out the project, measuring, cutting, and fastening parts, all in proper order will help to avoid unnecessary disassembling and redoing. Properly fitting panels and weather stripping will prevent drafts and loss of heat or cooling.
The skills needed to begin a sash window refurbishment company are several. Both carpenter and mechanical abilities are necessary for this project. Patience and the ability to handle detail and perform finishing quality work will help ensure success.
Get inside info on the skills needed to begin a sash window refurbishment company now in our overview of everything you need to know about sash window renovation .