Wooden sash and case windows bring any property with lasting charm. Yet as the years pass, these remarkable windows inevitably call for a little extra care and attention.
The sash cords break and draught seals wear out while bottom rails begin to rot through years of neglect. The window shakes first, then sticks, then eventually fails to close properly altogether.
Woodfellas have been trusted timber sash and case window experts serving Scottish homes across Hirst from our workshop for more than two decades!
We repair, and make bespoke replacements when a window is beyond saving.
Call us on 07920 057592 or reach out via our contact form to arrange your free visit and written quote!
What is a timber sash and case window
The heading explains you exactly how it functions.
The sash refers to the moveable panel of glass, whilst the case is the hollow box frame that is constructed within the wall surrounding the window opening.
Housed within each case are two weights, one dedicated to 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.
The lower sash moves up as the counterweights drop on the opposite side, and once released, they keep the sash securely in place.
Whilst casement windows swing outward on hinges, sash and case windows work by sliding vertically.
Both sashes work independently of one another, meaning you can open the window from the top, the bottom, or both at once. This offers your home superb ventilation control without any panel swinging inward into the room or outward towards the street.
When the mechanism is functioning as it should, you scarcely notice it is there.
When the cords break, as they so often do after years of faithful service, the sash falls and remains persistently in place or becomes progressively difficult to operate.
That is precisely where Woodfellas proves invaluable.

Timber sash window services and refurbishment
Not every period sash window requires the same approach!
Our sash windows team in Hirst spends time to understand the precise requirements of your windows before advising whether repair or full refurbishment is the most appropriate course of action for you.
Window draught-proofing
A full window refurbishment is the best-suited option when the existing window remains sound yet fails to function to its full potential.
Our talented craftsmen can enhance your glazing and fit draught-proofing throughout with traditional joinery methods ideal to traditional windows!
A restored sash and case window in your Hirst property ought to seem as though it was always perfectly as it should be.
Every installation we carry out is guided by a straightforward aim: easy operation, silent fitting, and a truly warm presence within the space.
Sash cord and weight replacement
Replacing sash cords is the most frequently performed repair in our repertoire.
When the cords snap, the weights hang idle within the case with no connection to the sash.
We take off the pocket cover, remove the weights, install new sash cords, and adjust the pulleys correctly.
Whilst undertaking your repair, our specialists will be sure to carefully assess the overall condition of your window, ensuring that every detail is thoroughly examined and nothing is overlooked.
Timber repairs
Bottom rails and sills bear the heaviest brunt of Hirst’s severe climatic conditions.
Where rot is confined to part of the rail, we take out the damaged timber and splice in new sections using matched traditional timber. The repair blends seamlessly with the surrounding wood, leaving the rest of the original window fully intact.
We believe there is no reason to replace a structurally sound window over a fault that affects only part of it.
Supplying and fitting bespoke sash windows
When a window is beyond economical repair, we make new sash windows to your exact specifications in our workshop and provide and fit them at your property.
Every new window is carefully and skilfully crafted to your exact measurements in either hardwood or treated pine. We carefully ensure to faithfully replicate the profile, proportions, and glazing bar pattern of the original window.
As wooden window manufacturers with pride based in Hirst, we supply and install brand new sash and case windows throughout the region, combining quality materials with time honoured traditional techniques!
Our selection of sash and case windows encompasses 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 provided as standard features.
Double glazed sash windows in Hirst
Improve your home and elevate your everyday comfort with double glazed sash and case windows.
Our units are slim-profile sealed units that fit neatly within the original glazing rebate, needing no alteration to the sash profile or the glazing bar pattern.
From the outside, the timber window appears the same to the original.
Discover why homeowners across Hirst are choosing to upgrade their classic sash and case windows with double glazing.

Energy efficiency
Our glazing service delivers a significant boost to your home’s energy efficiency.
This translates directly into reduced energy bills, as your heating system needs to work far less to maintain a comfortable temperature throughout your home.
Noise reduction
Reduced noise is another benefit homeowners notice almost immediately!
If your home sits on a busy road or close to a major junction, double glazed sash windows will reduce noise transmission significantly.
Sash and case windows in Scotland’s conservation areas and listed buildings
Scotland’s architecture is striking, steeped in rich historical significance.
The character of conservation areas is something worth protecting with care, and sash and case windows form a meaningful part of that architectural identity. Safeguard the integrity of your property through professional timber window restoration carried out by Woodfellas.
If your property falls within one of these designated areas, or if it holds listed building status, the regulations surrounding window replacement are stricter and must be understood before you set up any work.
Our expertise working on properties within conservation areas spans more than twenty years.
We know what the council demands, how to manage the approval process, and how to restore or replace windows in a manner that satisfies those requirements without needless delays or revisions.
Reach out today for a free site visit and written quotation from a team whose experience in listed buildings and conservation area projects is only matched by their profound knowledge of the windows themselves.
Sash and case window faults we fix in Hirst
The sash failing to remain in the raised position
Replacing 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 entirely straightforward task for our skilled professionals.
Draughts and rattling
The seal between the sash and the frame has either been deteriorated beyond function or was just never installed in the first place. That same unrelenting gap responsible for the draughts is just as to blame when the window begins to shake uneasily against the wind.
Draught proofing as part of a service package resolves all issues at once.
Rotten bottom rail
The bottom rail of the lower sash represents the most vulnerable 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 remainder of the original window is left entirely undisturbed.
Window stuck shut by paint
Years and years of paint layered onto the sash to shield it from Scotland’s relentless wet weather can eventually sealing it firmly to the frame!
We release the sash carefully, prepare the surfaces thoroughly, make any required adjustments to the fit, and restore the mechanism to proper working order.
The cords and pulleys are thoroughly inspected throughout the process, saving you from dealing with numerous repair jobs down the line.
Single glazing
Original single-glazed panes allow heat to escape rapidly and allow street noise to filter through. We fit double glazing while maintaining the visible appearance of the window frame entirely.
Sash and case windows Hirst FAQs
Is it better to refurbish sash and case windows or replace them?
Whether refurbishment or replacement is the best path 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, delivering 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 much more sensible and logical course of action.
Can sash and case windows take double glazing?
Yes. We use slim-profile sealed units that sit within the existing glazing rebate without widening the sash or altering the glazing bar pattern. From the outside, the window appears identical to the original.
Get a free quote for sash and case windows in Hirst
Whatever your sash window needs may be in Hirst, from restoration and repair through to complete replacement, Woodfellas has the experience to handle everything.
Contact with our knowledgeable team today and we will talk you through the most appropriate solution for every window in your home. Every quotation we provide is complimentary, presented in writing, and carries absolutely no commitment. Should you choose to proceed, we will arrange everything entirely around your schedule.
Every window and door is made in our own workshop using time-honoured methods and installed by our own joiners throughout Scotland.
Reach out to us now by phoning 07920 057592 or by filling in the form on our contact page, and we will respond to you within a day.