Timber sash and case windows enhance any household. Over time, however, these remarkable windows require a degree of extra care and attention.
Sash cords break, the draught seal deteriorates, and the bottom rails begin to rot through years of neglect. The window rattles, then sticks, then ultimately fails to close properly.
Woodfellas have been trusted timber sash and case window experts serving Scottish homes across Newton Mearns from our workshop for more than two decades!
When a window is irreparable, we repair, and even produce bespoke replacement units to measure.
Reach out to us on 07920 057592 or contact us via our contact page to book a free visit and written quotation.
What is a timber sash and case window
The heading describes the function.
The sash refers to the moveable panel of glass, whilst the case is the empty box frame that is built within the wall around the window opening.
Inside every case sit two weights, one serving the upper sash and one supporting the lower. These are suspended from sash cords that run over pulley wheels positioned at the top of the frame.
Raise the lower sash upwards and the weights will drop on the opposite side. Let go of it and they shall keep the sash firmly in place.
While casement windows swing outward on hinges, sash and case windows travel by moving vertically instead of that.
Both sashes operate 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 functions correctly, you barely notice it at all.
When the cords break, as they so frequently do after years of reliable service, the sash drops and remains persistently in place or becomes progressively difficult to operate.
That is exactly where Woodfellas comes into its own.

Timber sash window services and refurbishment
Each traditional sash window requires its individual solution.
Our sash windows team in Newton Mearns takes the time to truly understand the particular requirements of your windows, ensuring they can confidently recommend whether a repair or a full refurbishment is the best suited course of action for you.
Window draught-proofing
When a window remains structurally intact yet does not provide best performance, a full refurbishment presents itself as the most logical course of action.
Using carpentry techniques that complement traditional windows, our skilled craftsmen are able to improve your glazing and fit draught-proofing throughout your home.
A beautifully restored sash and case window in your Newton Mearns home should feel as though it was always meant to be there!
Effortless to open, silent in the frame and warm all through the room. That is what we are aiming for every time!
Sash cord and weight replacement
The replacing of sash cords is the most frequently performed repair in our day-to-day work.
When the cords snap, the weights remain idle within the case with not any connection to the sash at all.
We access the pocket piece, retrieve the weights, fit fresh sash cords, and align the pulleys with precision.
Whilst carrying out your repair, our experts will take the time to closely assess the general condition of your window, ensuring that every detail is carefully examined and nothing is overlooked.
Timber repairs
Bottom rails and sills take the full brunt of Newton Mearns’s harsh weather conditions.
Where the rot is limited to just one section of the rail, we carefully take out the damaged timber and fit in fresh new sections using well-matched traditional wood. The repair integrates smoothly with the surrounding timber and the rest of the original window remains fully intact!
We are firmly of the opinion that there is no need to sacrifice a window that remains structurally sound simply because an localised issue affects only one part of it.
Supplying and fitting bespoke sash windows
When a window has got to the point where repair is no longer a worthwhile investment, we make brand new sash windows to your precise specifications within our workshop, then supply and install them directly at your premises.
Every single replacement window is skilfully crafted and made to measure in either hardwood or treated pine. We apply serious effort to match the profile, proportions and glazing bar pattern of your original windows!
As wooden window manufacturers proudly based in Newton Mearns, we supply and install new sash and case windows throughout the area, bringing together high-quality materials with traditional traditional techniques.
Our selection of sash and case windows covers everything from a single replacement sash through 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 Newton Mearns
Transform your home and elevate your day-to-day living experience with the timeless elegance of double glazed sash and case windows.
Our slim-profile sealed units are made to sit neatly within the original glazing rebate, leaving the sash profile and glazing bar pattern completely unchanged.
From the outside, the timber window looks identical to the original.
Find out how homeowners across Newton Mearns are choosing double glazing upgrades for their traditional sash and case windows!

Energy efficiency
Our glazing service provides a significant boost to your home’s energy efficiency.
This directly results in reduced energy bills, as your heating system needs to work much less to maintain a comfortable temperature throughout your home.
Noise reduction
Sound dampening is another advantage homeowners notice fast.
Living on a busy road or close to a busy intersection, double glazed sash windows reduce noise transmission significantly.
Sash and case windows in Scotland’s conservation areas and listed buildings
Scotland’s architecture is magnificent, carrying with it a truly fascinating historical legacy.
The nature of a building holds stories worth preserving, and sash and case windows are woven deeply into that living narrative. Trust Woodfellas to honour that story through expert timber window restoration.
If your property falls within one of these designated areas, or if it has listed building status, the regulations governing window replacement are precise and need to be understood before any work is commissioned.
Our expertise with properties within conservation areas covers more than twenty years.
We understand what the council demands, how to manage the approval process, and how to restore or replace windows in a manner that meets those requirements without unnecessary delays or revisions.
For a team that knows listed buildings and conservation area work as well as they know the windows themselves, contact us today for a free site visit and written quote.
Sash and case window faults we fix in Newton Mearns
The sash is failing to stay in the raised position and falls back down.
Replacing broken sash cords is absolutely the most common sash and case repair our skilled team tackles, and when the rest of the window is in good working condition it is a wonderfully easy task for our professional crew!
Draughts and rattling
The weatherseal between the sash and the frame has deteriorated or was simply never installed in the first place. When this gap exists, it is also quite common for the sash and case window to rattle noticeably in the wind as a direct result of that same gap.
Having draught proofing addressed as part of a thorough service visit helps resolve every issue in a single , pleasing sweep.
Rotten bottom rail
The lower rail of the bottom sash is the most vulnerable part of a sash and case window!
Where the decay is restricted to a specific portion of the rail, the affected timber is carefully removed and replaced with new sections, jointed seamlessly using carefully matched material.
The remainder of the original window is left completely undisturbed.
Window stuck shut by paint
Many years of paint layered onto the sash to shield it from Scotland’s relentless wet weather can end up sealing it firmly to the frame!
We release the sash, clean surface areas, adjust the fit where necessary, and restore the mechanism to proper working order.
The cords and pulleys are checked at every stage, saving you from having to undertake several repair jobs.
Single glazing
Original single-glazed panes let heat to escape rapidly and allow street noise to filter through. We install double glazing while maintaining the visible appearance of the window frame entirely.
Sash and case windows Newton Mearns FAQs
Is it better to refurbish sash and case windows or replace them?
Whether renovation or replacement is the right approach depends entirely upon the existing condition of the window itself. Where the box frame remains structurally sound and the sashes retain their integrity, refurbishment represents a wholly practical and rewarding decision, allowing the window to perform with renewed efficiency whilst preserving its original character. However, where the frame has suffered significant deterioration or the timber has decayed beyond the point of viable repair, replacement becomes the more suitable and appropriate course of action.
Can sash and case windows take double glazing?
Yes. We use slender profile sealed units that sit within the existing glazing rebate without broadening the sash or altering the glazing bar pattern. From the outside, the window looks exactly as the original always did.
Get a free quote for sash and case windows in Newton Mearns
Whatever your sash windows may require in Newton Mearns, whether it is a repair, a careful restoration, or a full replacement, Woodfellas has the expertise to handle every aspect with complete confidence.
Give our brilliant team a ring today and we will help you find the ideal solution for each and every window in your home. Every quote is entirely free, supplied in writing, and is under no obligation whatsoever. If you choose to move ahead, we will work fully around your schedule!
Every window and door is made in our own workshop using traditional methods and fitted by our own joiners throughout Scotland.
Contact us today by phoning 07920 057592 or just complete the form on our contact page and we will respond to you within 24 hours.