Box sash windows, with their classic design and timeless appeal, have adorned homes for centuries. However, there comes a time when these windows need replacement or renovation.
Tools you will need:
- A small trim pry bar or putty knife
- Rubber mallet
- Stanley knife
- Step-By-Step Guide
- Can Sash Windows Be Replaced Legally?
Removing box sash windows may seem daunting, but with the right approach and careful execution, it can be a smooth process. Here’s a step-by-step guide to help you through the removal process:
Remove the Pieces of Wood
Begin by carefully removing the pieces of wood that hold the window in place. These wooden strips, often painted or varnished, are located around the edges of the window frame. Use a crowbar or a chisel to gently pry them off. Be cautious not to damage the surrounding wall or the window frame itself.
Remove the Bottom Sash
Once the wooden strips are removed, focus on the bottom sash. Open the window and locate the screws or nails securing it in place. Use a screwdriver or a pry bar to loosen and remove these fasteners. With the bottom sash detached, carefully lower it to the ground.
Remove the Parting Bead
The parting bead is a thin strip of wood that separates the two sashes. Locate and remove the parting bead carefully. It’s essential to handle it gently to prevent splintering, as it might be reused during the installation of the new window.
Remove the Top Sash
Similar to the bottom sash, locate and remove the screws or nails securing the top sash. Use appropriate tools to loosen and detach it from the frame. Once freed, carefully lower the top sash down.
Remove the Weights
Box sash windows operate using counterweights hidden inside the frame. Locate these weights and carefully remove them. This step is crucial for ensuring a smooth removal process and preparing the frame for the new window installation.
Remove the Frame
With both sashes and weights removed, focus on the window frame itself. Use a saw or a pry bar to cut through any remaining fasteners or nails securing the frame to the wall. Work methodically around the frame until it is completely detached.
Removing box sash windows requires patience and precision. Take your time, and if you encounter any difficulties, consider seeking professional help to avoid causing damage or injury.
Can Sash Windows Be Replaced Legally?
In general, there are no specific limitations on replacing sash windows compared to other old window types. Therefore, replacing them is typically allowed. The only circumstance where the removal or replacement of sash windows might be restricted is if your property is located in a listed building or a conservation area.
For homeowners residing in conservation areas, there might be some constraints on replacement options. It is likely that you will need to find replacements that match the style and era of the property and other houses in the vicinity. However, there might be an opportunity to upgrade to new sash windows with double glazing while adhering to the area’s architectural aesthetics.
In the case of listed buildings, removal could be entirely prohibited. In such situations, seeking professional assistance might be necessary to restore the existing windows. There could also be restrictions on the types of glass and materials you can use for the restoration.
If you are uncertain about the regulations applicable to your property, the best course of action is to consult your local planning department for guidance on how to proceed.
Can sash windows be removed from inside?
Yes, sash windows can typically be removed from the inside. Most modern sash windows are designed with this convenience in mind, allowing homeowners to access and remove them from the interior for maintenance or cleaning purposes.
How do you remove a UPVC window sash?
To remove a UPVC window sash, you usually need to open the window fully and locate the release mechanism, which varies between designs. This could be a latch or clips. Once released, gently lift the sash upward and inward, disengaging it from the frame. Be cautious and follow specific instructions provided by the window manufacturer.
Can you replace sash windows without scaffolding?
Yes, it is possible to replace sash windows without scaffolding, especially if the windows are accessible from the ground or if you use alternative methods like ladders and secure work platforms. However, for higher or hard-to-reach windows, scaffolding might be necessary to ensure safe and efficient replacement.
How to remove sash windows for cleaning?
To clean sash windows, start by unlocking and opening them. Use a putty knife or a flat tool to gently pry off the moulding around the window. Carefully remove the bottom sash first, then the top one. Clean the frames and glass thoroughly. When done, reinstall the sashes by reversing the removal process, ensuring they fit securely into the frame.