We repair double glazing in Prescot, across L34 and L35 in Knowsley. That includes new sealed units for misted or cracked glass, uPVC window lock and hinge repairs, renewed seals for draughty or leaking windows, and door repairs. Each job starts with a visit to measure, followed by a written quote.
Older terraces, newer suburbs
Prescot is one of the older towns in the area, and its housing reflects that. Around the historic centre there are older terraced houses, many of which had their original windows replaced with uPVC in openings that were never designed for it. Further out, 20th-century suburban semis and detached homes have double glazing of varying ages. Both bring their own repair questions.
Windows in older openings
In older terraces, uPVC replacements were often made to fit openings that are not quite square, and the windows may have been in place for many years. Sealed units in non-standard sizes are common, and some include Georgian bars or decorative glass. Because every unit is made to measure, odd sizes are not a problem – we simply measure each one carefully. Leaks around these windows are frequently about the joint between frame and wall rather than the window itself, which our leaking window repair page covers.
Suburban windows and doors
In the later housing, the faults are the familiar ones: units misting between the panes, friction hinges wearing, handles snapping, and front doors that no longer lock without a lift and a shove. Many of these are hardware swaps that can often be completed at the first visit, provided we carry the right part.
Draughts, whistling and cold rooms
If a room feels cold near the window even when it is shut, the problem may be the seal rather than the glass. Wedge gaskets and brush seals compress and shrink with age, letting air and sometimes water past. We check whether the sash is closing tightly enough to compress its seal, adjust the keeps if not, and renew the gaskets where they have perished. See window seal and gasket replacement for more. If the lock itself is no longer pulling the sash in, our uPVC window lock repair service deals with that.
A simple check you can do: brush any debris out of the drainage slots along the bottom of the outer frame. Blocked drainage lets water sit around the glass unit, which can shorten the life of its seal.
What affects the cost of a Prescot repair?
We do not publish prices, because they depend on what we find. The main factors are the size of the unit, the type of glass (toughened, laminated, obscure or low-E), whether it is shaped or has Georgian bars, access and height, how many units are being done together, and for locks, the make of gearbox or mechanism. Our double glazing repair cost guide explains these in more detail.
Arranging a visit
Tell us what the problem is when you call, and we will ask about the frame material, its approximate age and which window or door is affected. A photo of the spacer bar or lock is helpful. After we visit and measure, you get a written quote. Glass units are made to order and fitted on a later visit, and we always check the window or door operates and locks correctly before leaving.
Nearby areas we serve
Prescot sits between Huyton and St Helens, and we cover both, along with Halewood to the south. To see the full range of work we do, visit our Liverpool double glazing repair homepage, which also explains how our window and door repair visits work.
Prescot window or door need fixing?
Call 07777 659786 or send a short message through the form, and we will call you back to arrange a time.
Frequently asked questions
Can you replace a glass unit in an unusual size or shape?
Yes. Every unit is made to measure, so non-standard sizes are normal for us. Shaped units, such as arched tops, can also be made, though they usually take a little longer and cost more than rectangular ones. We measure carefully on site before ordering.
My window leaks when it rains hard. Is it the glass?
Not usually. Leaks more often come from blocked drainage slots in the frame, failed sealant around the outside of the frame, or a sash that no longer presses against its seal. We trace where the water is getting in before suggesting a repair.
Can old aluminium windows be repaired?
Often, depending on the system. Glass units can usually be replaced, and some hinges, handles and locks are still available or have compatible alternatives. Some older systems have discontinued parts, and we tell you if that limits what can be done.
Do you fit Georgian bar units to match my other windows?
Where a window has Georgian bars inside the unit, we can order the replacement with matching bars. We note the bar width, colour and layout when we measure, so the new unit looks right next to the others.
Is a replacement unit as efficient as a new window?
A new unit with low-E glass and an argon-filled cavity usually performs better than an old unit, though the overall performance of the window also depends on the frame. Swapping glazing only is not controlled under the Building Regulations, but a modern unit is still a sensible choice.