
Reinforced Sashes Start with Upgraded Glass
Traditional sash windows are often more vulnerable. Double-glazed sashes are a more secure option. You’ll often get stronger locks as part of a double-glazed sash upgrade.
Modern Glass Units That Lower the Volume
Older sash windows are less effective when it comes to keeping out sound from outside. Street sounds are quieter with double glazing in place. This helps you concentrate during working hours and get a good night’s sleep.
Keep More Heat Inside and Save on Heating
Using two panes, there’s reduced warmth leaking out. This is a smart move if you're looking to get better EPC results.
Low-Impact Changes That Work for Historic and Listed Buildings
If your home is listed, changes to windows may be limited. Discreet solutions are often acceptable in protected areas. Speak to your heritage contact to find out what’s allowed.
What Happens When Upgrade to Double Glazing in Your Sash Windows
Original sash windows are often fitted with only one pane. Modern glazing use a spacer to limit heat loss.
Upgrade for a Higher Return
Homes with double glazing tend to get picked faster. A home that holds its character and still offers modern comfort is more valuable.
Lasting Results That Build Up
Modern windows are strong over time. When made with quality in mind, these windows hold up nicely. It’s one of those upgrades that makes life easier well into the future.
Maintain the Heritage Look Without Letting Heat Escape
Traditional sash frames are a key feature in a wide range of period houses, but they often fail to hold in warmth. Slimline double glazing cut heat loss and still match the original timber look.
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