Local Shutter InstallersComparisons · Comparison
Which slat to pay for
Updated
Pay for foam-filled double skin on a normal house that wants heat, noise and a bit of delay. Pay for extruded security slats when the opening is a real target and someone can show a test for that build-up.
The difference that matters
Paying security prices for a foam curtain, or thermal expectations for a draughty extruded shop shutter, is the usual mix-up.
A roller, a screen, a venetian and a plantation panel are four answers.
The same pane, costed
The worked opening for Which slat to pay for is 2.4 m wide by 1.5 m high, 3.6 square metres of glass. This figure puts 545 watts per square metre on the pane and uses a g-value of 0.63, about 1236 watts into the room if the curtain is up. An opaque external shutter, taken as stopping 80 percent of that gain while it is fully down, leaves about 247 watts and keeps about 989 watts out. That is a noon figure for comparison. An internal blind does not get the same reduction. For Which slat to pay for, use the noon figure to compare two openings on the same house, then let a measured survey replace the figure.
Fitted illustration for Which slat to pay for in Aberdeen: £2,276 at September 2026 prices, for this 2.4 by 1.5 m opening with a belt. The figure allows a front-mounted aluminium curtain and ordinary fixing. It does not include scaffold, a rebuilt soffit, planning drawings, or a new window. A second opening on the same visit usually costs less than the first, because the van is already there. Compare two quotes only when the slat, the box and the drive match.
The season people forget
Winter figure for Which slat to pay for: glass at 1.2 W/m2K, 3.6 square metres, a 12 degree inside-outside gap and eight night hours. The bare pane is about 0.41 kWh a night on that crude sum. A closed shutter cutting about 18 percent of the flow leaves 0.34 kWh and saves about 0.07 kWh a night, only while it is down. Open it when you want winter sun.
Pick one job
Stop Which slat to pay for if the door is an escape route and the motor has no way to open when it is dead. A photograph is not a manufacturing size.
If Which slat to pay for is really a privacy job on a bay, price internal louvres and stop forcing a cassette to do joinery.
How to use the figure
The 2.4 by 1.5 metre opening inside Which slat to pay for is there so a quote has something to disagree with. If the tape gives a different size, the tape wins.
The example drive is a belt, and the illustration is £2,276. A belt, a wired motor and a solar motor can share a curtain and still be different jobs. Compare those lines, not a single bold total.
What the survey still has to write down
For Which slat to pay for, ask where the box lands, what colour reference will be ordered, and how the curtain opens when the motor is dead. Those three answers move the job more than a rounded price.
Leave the lantern, the side light and the next elevation off the order unless they are drawn. Which slat to pay for covers one kind of opening. The house may have three.
When I would not order yet
Which slat to pay for should wait if the opening is an escape door with no way to raise a dead motor, or if the front is the elevation a conservation area was drawn to protect.
A photograph is not a manufacturing size. Two quotes for Which slat to pay for only compare when the slat, the box and the drive are the same kind of thing.
Questions worth asking the fitter
Is the price on this page a quote?
No. £2,276 illustrates Which slat to pay for for a 2.4 by 1.5 metre opening with a belt, at September 2026 rates. Your survey replaces it.
Does the shutter cover every pane?
It covers the opening it is built for. Here that example is 3.6 square metres. A roof lantern, a side light or the next elevation is another line.
What if planning is unclear?
Do not pay the factory for Which slat to pay for until a listed building, a conservation front, a flat or a shopfront has a written answer. Ordinary rear walls on houses are sometimes simpler.
What should two quotes share?
The same openings, the same slat type, and the same drive. Which slat to pay for uses a belt in the example so you can see how much the motor choice moves £2,276.