Rhodesia · S80
Sash window glazing in Rhodesia, Worksop
If your Rhodesia property has two vertically sliding sashes running in a boxed frame, usually with a horn detail on the upper sash, this page is the specification we would quote. The local brief in S80 is usually damp and condensation in small canal-side cottages, and the draught through the weight pockets is sealed and the original sash keeps operating normally. Rhodesia is not a conservation area, so the decision is purely technical rather than a consent question. Many of these calls come shortly after purchase, when the first winter has made the window problem obvious. We cover S80 continuously — Rhodesia sits within reach of the A57 Worksop bypass, which is also the reason a lot of these calls are about noise.
Survey notes from the area
We avoid any fixing into the pulley stile or staff bead, so the install is fully reversible for a future owner or a conservation officer.
A sash box is a ventilated void by design; most of the perceived draught comes through the pulley stiles rather than through the glass.
Rhodesia stock is model-village cottages and the prevailing glazing is small casements, which is why sash window glazing comes up here so often.
We measure the reveal at three heights because sash openings are rarely square after a century of settlement.
Rhodesia carries no conservation designation, so the specification is decided on performance alone.
Local reference points
- Area
- Rhodesia (S80)
- Town
- Worksop, Nottinghamshire
- Housing era
- model-village cottages
- Typical windows
- small casements
- Landmark
- Chesterfield Canal at Rhodesia
- Conservation area
- No
- Window style
- Sash Windows
- Period
- Georgian, Victorian and Edwardian, roughly 1750–1910
What goes in, and why
| Window type | two vertically sliding sashes running in a boxed frame, usually with a horn detail on the upper sash (Georgian, Victorian and Edwardian, roughly 1750–1910) |
|---|---|
| Underlying problem | the sash box is hollow and the counterweight pockets leak air, so the loss is around the window as much as through it |
| System we fit | vertical sliding secondary units that mirror the original movement |
| Glass specification | 4 mm Low-E for thermal-led jobs, 6.4 mm laminated where noise is the driver |
| Measurement | we measure the reveal at three heights because sash openings are rarely square after a century of settlement |
| Heritage position | nothing is fixed into the sash box itself — the frame is fixed to the reveal lining, so historic joinery is untouched and the work is reversible |
Recent installs nearby
Worksop Priory precinct terrace
Chronic bedroom mould eliminated with sealed lift-out panels behind original sashes.
Nether Edge Grade II sash retrofit
Six original box sashes fitted with balanced vertical secondary sliders — full listed-building consent secured in six weeks.
Ecclesall Road bay-window sound retrofit
Three-panel horizontal sliders across a 3.2 m Edwardian bay — Rw measured at 47 dB post-install.
What happens next
- Step 1
Send a photo of the window — with two vertically sliding sashes running in a boxed frame we can usually tell you the likely system before we visit.
- Step 2
Survey in Rhodesia: we measure the reveal at three heights because sash openings are rarely square after a century of settlement.
- Step 3
Manufacture to the templated sizes with your chosen finish.
- Step 4
Room-side install with no external access and no alteration to the original frame.
Aluminium systems are powder-coated to any RAL colour at no extra lead time.
Every opening is templated on site — we do not price secondary glazing by the square metre.
Cavity depth does more for acoustic performance than glass thickness, and we design for it first.
Glass specification is decided after the survey, not before — the same room can need two different thicknesses.
Just moved in?
We will tell you which windows are worth treating first and which can wait — no pressure to do the lot. Send a photo of the sash window glazing — with two vertically sliding sashes running in a boxed frame in a model-village cottages Rhodesia property we can usually spec it before we visit.
Common questions
Will secondary glazing stop my sash windows rattling?
Yes, and it does it without touching the sash. The rattle is wind pressure moving a loose sash in its box, and a sealed room-side pane removes the pressure differential driving it.
Can I still open the sash behind it?
Yes. Vertical sliding secondary units move on the same axis, so both sashes stay operable.
Does it damage original joinery?
No. The fixing is into the reveal lining, not the sash box, and the whole system can be removed later without trace.
Which windows should we do first?
Whichever room you sleep or work in that faces the noise or the prevailing weather. We will say so honestly at survey rather than quoting the whole house by default.
Is it worth it if we might replace the windows later?
If replacement is likely within two years, usually not — we will tell you. If the frames are staying, secondary glazing is the cheaper route to the same comfort.
Sash window glazing in Rhodesia — the short version
The sash box is hollow and the counterweight pockets leak air, so the loss is around the window as much as through it. We fit vertical sliding secondary units that mirror the original movement with 4 mm Low-E for thermal-led jobs, 6.4 mm laminated where noise is the driver, templated to your opening. The draught through the weight pockets is sealed and the original sash keeps operating normally.