How do you measure for a replacement sash window?

Please provide us with:

The sash width. Measure from one side of the window to the other, within the box frame. Measure across the top of the bottom sash for a smooth, straight surface.
The sash height. This is the size of the window within the box frame.
Any custom details of the sashes if possible.

How big is a Whitco spiral sash window?

It is recommended that spiral balances are supported in a 15mm x 15mm rebate. Note: The balance number is not the length of the balance. Please refer to the replacement balance chart or contact customer service on 1300 LOCK UP. Note: The balance number is not the length of the balance.

What does a spiral balance sash window do?

SPIRAL BALANCE MECHANISM AND MAINTENANCE. Spiral Balance Sash windows are a modern version of the traditional weight and pulley range. A Sash balance mechanism (spring balance) is a spring-loaded device used to counter-balance a Sash in a box sash window.

How do you measure a spiral window balance?

How to Measure Spiral Window Balances. To measure spiral window balances first you measure the width of the metal tube, the most common widths are 5/8″ and 3/8″ (please note: 5/8″ and 9/16″ are often used interchangeably in the industry). Then you need to measure the length of the balance.

Where are the tube balances on a double hung window?

Tube balances are especially adept at providing the counterbalance for the sash. These occur on each side of double-hung windows and allow the window sash to move easily and evenly whenever necessary. Not sure what you need or the model number?

How to install a spiral balance sash window?

Relieve the tension of the balance and unscrew the bracket / hook from the bottom of the sash. – While supporting the window, slowly close the window as it will be heavy. – Remove the screws from the top of the balance and remove the balance. Repeat this process on the other side of the window. – You will now install the new balance.

How is the width of a spiral window measured?

Then you need to measure the length of the balance. When measuring the length, measure only the metal tube, don’t include the colored coupling or spiral. Measure the width of the tube. This balance has a width of 5/8″

How do you find the weight of a window sash?

Another option is to try a balance from an identical window in the house. If you happen to not have a stamped code on your channel, no sweat! Just remove the bottom sash and place it on a bathroom scale, or hop on the scale while holding the sash and subtract your weight. Viola! You’ve discovered the weight of your window sash.