Timber sash and case windows are a wonderful feature in any home, but as the years go by, these remarkable windows need a little additional care and attention.
Sash cords snap under many years of strain, draught seals wear down through prolonged lack of maintenance, and bottom rails succumb to rot where maintenance has been overlooked. The window starts rattling, then stiffens, and ultimately is unable to close as it should.
Woodfellas has spent over two decades as timber sash and case window specialists, helping Scottish homes throughout Carmunnock from our workshop.
We restore , and even craft entirely bespoke replacements when a window is too far gone!
Contact to us on 07920 057592 or via our website contact page to book a complimentary visit and written quote.
What is a timber sash and case window
The term explains the purpose.
The sash refers to the movable glass panel, whilst the case is the hollow timber frame that is constructed within the wall around the window opening.
Nestled within each case sit two weights, one serving the upper sash and one serving the lower, suspended on sash cords that run over pulley wheels positioned at the top of the frame.
Lift the lower sash and the weights fall on the opposite side. Let go of it and they hold the sash in place.
While casement windows swing outward on hinges, sash and case windows move by sliding vertically instead of that.
Both sashes work independently, allowing you to open from the top, the bottom, or both at once. You get precise ventilation control with no panel swinging inward or outward.
When the mechanism is functioning correctly, you hardly give it a second thought.
When the cords snap, as they so often do after years of reliable service, the sash drops and remains stubbornly in place or becomes increasingly difficult to operate.
That is precisely where Woodfellas proves invaluable.

Timber sash window services and refurbishment
Not every classic sash window demands an identical approach.
Our sash windows team in Carmunnock takes the time to truly understand the particular requirements of your windows, so that they can recommend with confidence whether a repair or a full refurbishment is the best suited course of action for you.
Window draught-proofing
A complete window overhaul is the wise choice when the existing frame is structurally solid yet simply not performing as expected!
Our experienced craftsmen apply joinery methods specifically suited to traditional windows, improving your glazing and fitting draught-proofing throughout your property.
A carefully restored sash and case window in your Carmunnock property should feel as though it was originally meant to be there.
Every fit we perform is driven by the pursuit of effortless operation, noise-free installation work and a inviting warmth within the room.
Sash cord and weight replacement
Sash cord replacement stands as the most commonly carried out repair in our repertoire.
When the cords break, the weights remain idle within the case with not any connection to the sash whatsoever.
We access the pocket piece, remove the existing weights, install fresh sash cords, and set the pulleys accurately.
Whilst undertaking the work, our team will always take the time to thoroughly check the full state of the window, so that nothing is ever missed.
Timber repairs
The bottom rails and sills take the full force of Carmunnock’s harsh weather conditions.
Where the decay remains localised to a portion of the rail, the damaged timber is carefully taken out and replaced by splicing in new sections of matched traditional timber. The repair integrates seamlessly with the surrounding wood, whilst the remainder of the original window is preserved entirely intact.
We believe there is no reason to sacrifice a structurally sound window over a fault that affects only part of it.
Supplying and fitting bespoke sash windows
When a window has reached the point where repair is no longer a economical option, we make brand new sash windows to your precise requirements within our workshop and fit them at your property.
Every replacement window is expertly crafted and manufactured to the precise measurements of each opening, offered in hardwood or treated pine. We apply considerable care to faithfully replicate the profile, proportions, and glazing bar arrangement of the original window.
As wooden window manufacturers with pride based in Carmunnock, we provide and fit new sash and case windows throughout the region, combining high-quality materials with time-honoured traditional techniques.
Our range of sash and case windows encompasses everything from a single replacement sash all the way to a complete set of new windows for a listed building.
Double glazing and enhanced security hardware are included as standard!
Double glazed sash windows in Carmunnock
Enhance both the aesthetic appeal and everyday comfort of your home with the classic elegance of double glazed sash and case windows.
Our units feature a slim-profile sealed design that sits neatly within the original glazing rebate, leaving the sash profile and glazing bar pattern completely unchanged.
From the exterior, the timber window looks identical to the original.
Find out why homeowners throughout Carmunnock are choosing double glazing upgrades for their traditional sash and case windows!

Energy efficiency
Our glazing service provides your energy efficiency a major boost!
This translates directly into reduced energy bills, as your heating system no longer needs to work as hard to maintain a warm and comfortable temperature across your home.
Noise reduction
The decrease of noise is another benefit that homeowners often notice almost immediately.
If your home sits on a busy road or near a major junction, double glazed sash windows will cut noise transmission substantially.
Sash and case windows in Scotland’s conservation areas and listed buildings
Scotland’s architecture is as breathtaking as it is imbued with centuries of fascinating history.
The nature of a building holds stories worth preserving, and sash and case windows are woven deeply into that living narrative. Trust Woodfellas to respect that story through expert timber window restoration.
If your home lies within these designated areas, or if it holds listed building status, the regulations surrounding window replacement are particular and must be understood before you organise any work.
We have completed work on conservation area properties for over twenty years.
We understand what the council requires, how to manage the approval process, and how to replace windows in a way that meets every requirement without needless delays or complications.
For a team that understands listed buildings and conservation area work just as intimately as they understand the windows themselves, reach out today to arrange a free site visit and written quotation.
Sash and case window faults we fix in Carmunnock
Sash not staying in the raised position
Changing faulty sash cords is the repair our professional team performs most frequently on sash and case windows, and provided the window is otherwise in good condition, it is a quite simple task for our skilled professionals.
Draughts and rattling
The draught seal between the sash and the frame has degraded or was never installed in the initial place. A sash and case window that lets in draughts will also often rattle in the wind due to that very same gap.
Having draught-proofing dealt with as part of a full service visit helps sort out every issue in a single , pleasing sweep.
Rotten bottom rail
The lower section of the lower sash represents the weakest component of a sash and case window.
Where rot is confined to part of the rail, we cut out the damaged timber and splice in new sections using matched material.
The rest of the existing window remains totally undisturbed.
Window stuck shut by paint
Decades of paint layered on the sash in an effort to shield it from Scotland’s constantly wet weather can cause it to become firmly sealed against the frame.
We release the sash carefully, prepare the surfaces thoroughly, make any required adjustments to the fit, and return the mechanism to proper working order.
The cords with pulleys are thoroughly inspected during the process, saving you from many repair visits down the line.
Single glazing
Original single-glazed panes are particularly inefficient at retaining warmth and provide very little resistance to the intrusion of outside street noise. Our upgrade to double glazing maintains the visible profile of your existing window frames completely.
Sash and case windows Carmunnock FAQs
Is it better to refurbish sash and case windows or replace them?
Whether refurbishment or replacement is the right way forward depends entirely upon the condition of the existing window structure. When the box frame remains sound and the sashes are structurally intact, refurbishment presents itself as a thoroughly sensible choice, providing a window that performs beautifully whilst preserving every last trace of its original character. However, when the frame has deteriorated severely or the timber has rotted beyond any hope of repair, replacement becomes the far more practical and logical course of action.
Can sash and case windows take double glazing?
Yes. We use slim profile sealed units that fit within the existing glazing rebate without having to widen the sash or alter the glazing bar pattern. From the outside, the window appears identical to the original.
Get a free quote for sash and case windows in Carmunnock
Whatever your sash window needs in Carmunnock, Woodfellas is absolutely ready to take it on, whether that means a fix, restoration, or full replacement!
Give our friendly team a ring today and we will assist you in finding the most suitable option for every window in your home. Every quote we provide is entirely free, given in writing, and carries absolutely no obligation whatsoever. Should you choose to move forward, we will arrange everything around your schedule.
Every window is crafted right here in our very own premises using time-honoured techniques and installed by our own skilled joiners throughout Scotland.
Contact us today by phoning 07920 057592 or by completing the form found on our contact page, and a member of our team will respond to you within 24 hours.