Window Restrictor Stays in Dunedin
Glass and Window Repair Dunedin supplies and fits window restrictor stays across Dunedin. A restrictor limits how far a sash opens, usually to around 100mm, so the room still ventilates but nobody can get through the gap.
- Limits opening without blocking ventilation
- Suits upper floor bedrooms and apartments
- Releasable types available for escape routes
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It matters in two situations here. The hill suburbs put a lot of upper floor bedrooms above steep drops. And the Healthy Homes ventilation standard requires openable windows in habitable rooms, so screwing a window shut for security is not an option for a landlord. A restrictor gives you both.
Ventilation and safety at the same time
The Healthy Homes ventilation standard requires each habitable room to have openable windows, doors or skylights totalling at least 5 percent of the floor area, able to be fixed in the open position. Screwing a window shut breaches that.
A restrictor keeps the window openable and fixable while limiting the gap, so the property stays compliant and the room stays safe.
Releasable versus fixed
Fixed restrictors cannot be released without a tool. Releasable ones open with a key or a concealed catch so the window can still serve as an escape route in a fire. Which one is appropriate depends on the room and whether there is another way out.
We will talk that through on site instead of fitting one type everywhere.
Retrofitting to existing joinery
Most aluminium suites take a restrictor stay in place of, or alongside, the existing friction stay. Timber sashes usually take a cable restrictor or a sash stop. Neither is visible when the window is closed.
Choosing the right restrictor
Fixed, key releasable and cable
Fixed restrictors cannot be released without a tool and suit windows that are never an escape route. Key releasable ones open with a key or a concealed catch. Cable restrictors suit timber sashes where there is no aluminium section to fix a stay into.
Which one is right depends on the room, whether there is another way out, and who uses it. We talk that through on site rather than fitting one type everywhere.
Fitting without marking the joinery
On aluminium the restrictor usually replaces or sits alongside the existing friction stay, so it uses fixings that are already there. On timber we fit a sash stop or a cable anchor into the frame where it is hidden by the sash when closed.
Either way nothing is visible with the window shut, which matters on a character home.
Window Restrictor Stays at a glance
- Typical limit
- Around 100mm of opening
- Types
- Restrictor stays, cable restrictors, sash stops, key releasable
- Suits
- Upper floor bedrooms, apartments, rentals, homes with young children
- Compliance
- Keeps openable area available for the Healthy Homes ventilation standard
- Material
- Stainless steel, 316 grade near the coast
Window Restrictor Stays in Dunedin: common questions
Will a restrictor stop my rental meeting the ventilation standard?
No. The window still opens and can be fixed open, which is what the standard requires. Screwing a window permanently shut is what breaches it.
Can restrictors be released in a fire?
Releasable types can, with a key or concealed catch. We recommend those where the window is a designated escape route.
Do they work on sliding windows?
Yes. Sliding windows and doors take a track restrictor or a limiter that stops the panel at a set gap.
Recent Dunedin jobs
Got three quotes for retrofitting the front of the house. Only ones who measured every opening and explained why the south facing rooms needed different glass. Fourteen windows over three days and the difference in the mornings is obvious.
Landlord here. Had four flats assessed before the inspections. Two just needed sashes freed up and stays replaced rather than new joinery, which saved me a fortune. Straight answers and a written report I could hand over.
Slider had been jamming for years and we assumed it needed replacing. Turned out to be rollers and a bent track. Two hours, a fraction of the price we were braced for.
Fogged unit in the lounge, measured on the Tuesday and in by the following Monday. Fair price and they cleaned up after themselves.
Get a price for window restrictor stays in Dunedin
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