Timber sash and case windows grace any home with timeless charm. Yet as the years pass, these beautiful windows inevitably call for a little additional care and attention.
Over a period of time, sash cords snap, draught seals deteriorate, and bottom rails begin to rot through prolonged neglect. The window then shakes, sticks, and ultimately fails to close properly.
Woodfellas are experts in timber sash and case windows, serving Scottish homes throughout Chapelhall from our workshop for over two decades.
We restore, and manufacture bespoke replacements when a window is beyond saving.
Reach us on 07920 057592 or get in touch with us via our contact page to arrange a complimentary visit and detailed quotation.
What is a timber sash and case window
The title shows exactly how it works.
The sash refers to the sliding panel of glass, whilst the case is the empty box frame that is built within the wall surrounding the window opening.
Housed within each case are two weights, one for the upper sash and one to the lower, both suspended from sash cords that pass over pulley wheels positioned at the top of the frame.
Lift the lower sash and the counterweights drop on the opposite side, releasing it allowing them to hold the sash securely in place.
Whilst casement windows swing outward on hinges, sash and case windows slide smoothly in a vertical direction!
Both sashes glide independently of one another, meaning you can open it from the top, the bottom, or indeed both at once. Your home benefits from superb ventilation control without any panel swinging inward into the room or outward towards the street.
When the mechanism is working as it should, you hardly think about it at all.
When the cords snap, as they so often do after years of faithful service, the sash falls and remains stubbornly in place or becomes progressively difficult to operate.
That’s where Woodfellas steps in.

Timber sash window services and refurbishment
Not every traditional sash window requires an identical solution.
Our Chapelhall sash window team meticulously assesses your window requirements to determine whether repairs or refurbishment is the most suitable solution for you.
Window draught-proofing
When a window remains structurally intact yet fails to deliver best performance, a full refurbishment presents itself as the most logical course of action.
Using carpentry techniques that complement traditional windows, our experienced craftsmen are able to upgrade your glazing and install draught-proofing throughout your home.
A beautifully restored sash and case window in your Chapelhall property should appear as though it has always been exactly as it was meant to be.
Effortless to operate, quiet within its frame, and welcoming in the space it inhabits. That is the standard we work towards with every single installation.
Sash cord and weight replacement
The replacing of sash cords is the most often carried out repair in our day-to-day work.
When the cords snap, the weights hang unhelpfully inside the case with nothing at all linking them to the sash.
We access the pocket piece, remove the existing weights, install fresh sash cords, and set the pulleys precisely.
Whilst completing your repair, our experts will be sure to carefully assess the general condition of your window, ensuring that every detail is thoroughly examined and nothing is overlooked.
Timber repairs
Bottom rails and sills bear the force of Chapelhall’s severe climate.
Where the decay remains localised to a portion of the rail, the damaged timber is carefully taken out and substituted 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 are strongly of the opinion that a window which remains structurally sound should not be discarded simply because an isolated issue impacts only one part of it.
Supplying and fitting bespoke sash windows
When a window is beyond economical repair, we manufacture new sash windows to your exact specifications in our workshop and supply and install them at your premises.
Every single replacement window is expertly crafted and made to measure in either hardwood or treated pine. We make serious effort to replicate the profile, proportions and glazing bar pattern of your original windows!
As timber window manufacturers based in Chapelhall, we provide and fit new sash and case windows throughout the region, employing high-quality materials and traditional craftsmanship.
Our sash and case window range spans everything from a single replacement to a complete new window installation for a listed building.
Double glazing and enhanced security hardware are included as standard.
Double glazed sash windows in Chapelhall
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 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 the same to the original.
Here is why so many homeowners throughout Chapelhall are deciding to improve their traditional sash and case windows with double glazing.

Energy efficiency
Our glazing service provides a significant improvement to energy efficiency.
This means reduced energy bills as your heating system operates less to keep a pleasant temperature in your home.
Noise reduction
The decrease of noise is one more advantage that homeowners often notice almost immediately.
If your property is located on a busy road or close to a major junction, double glazed sash windows cut down on noise transmission considerably!
Sash and case windows in Scotland’s conservation areas and listed buildings
Scotland’s architecture is stunning, steeped in historical significance.
The nature of a building contains stories worth preserving, and sash and case windows are woven deeply into this living narrative. Trust Woodfellas to respect that story through specialist timber window restoration.
If your property falls inside one of these designated areas, or if it holds listed building status, the regulations governing window replacement are specific and must be understood before you proceed with work of any kind.
For over twenty years, we have been working on properties nestled within conservation areas.
Having developed a strong understanding of council expectations, we are ideally placed to guide you through the consent process and complete window restoration or replacement work that fulfils all requirements promptly and without avoidable delays.
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 Chapelhall
The sash is failing to stay in the raised position and falls back down.
Replacing broken sash cords is the most common sash and case repair we carry out, and on an otherwise intact window it is a straightforward task for our skilled team.
Draughts and rattling
The seal between the sash and the frame has either been deteriorated beyond use or was simply never installed in the first place. That very same persistent gap responsible for the draughts is just as to blame when the window begins to shake restlessly against the wind.
Draught proofing completed as part of a service call can help address all issues in a single visit.
Rotten bottom rail
The bottom rail of the bottom sash is the most vulnerable part of a sash and case window!
Where rot is limited to part of the rail, we remove the damaged timber and splice in new sections using matched material.
The remainder of the original window remains completely untouched.
Window stuck shut by paint
Years of coatings applied to the sash to shield it from Scotland’s damp climate can make it become stuck to the frame.
We release the sash, clean surface areas, alter the fit where necessary, and restore the mechanism to full operation.
The cords and pulleys are inspected during the process, sparing you from numerous repair jobs down the line!
Single glazing
Original single-glazed panes surrender heat rapidly and offer little resistance to external noise. We fit double glazing whilst retaining the visible profile of the window entirely.
Sash and case windows Chapelhall FAQs
Is it better to refurbish sash and case windows or replace them?
Whether renovation or replacement is the appropriate course of action 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 practical and appropriate 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 any need 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 Chapelhall
Whatever your sash window needs may be in Chapelhall, from restoration and repair through to full replacement, Woodfellas has the experience to take care of everything.
Reach out to our helpful team today and we will assist you in finding the ideal solution for every window in your home. Every quote we provide is complimentary, written, and comes with absolutely no obligation whatsoever. Should you choose to go ahead, we will arrange everything around your schedule.
Every window and door is crafted in our very own workshop using time-honoured techniques and fitted by our experienced joiners across Scotland.
Reach out us today by phoning 07920 057592 or simply fill in the form on our contact page and we will get back to you within 24 hours.