Windows & doors
Storm Door Cost Calculator
Prices a storm door, a cheap addition with one expensive way to go wrong.
Result
A planning estimate, not a quote. Access, the age of the equipment, what is found once it is opened up and local labour rates all move the real figure, sometimes a long way.
Get a Free Business AuditHow the calculation works
Time, the unit and the call-out. A storm door fits to the existing exterior trim rather than into the rough opening, so it is one of the quicker installations in this group: mount the frame to the brickmould, fit the closer and the latch, adjust the sweep. The cost is mostly the unit, with options for full view glass, interchangeable glass and screen panels, or a fixed ventilating design. The value is real but modest: an extra air gap and protection for the main door's finish, rather than a large energy saving.
What moves the number
- Whether the existing trim gives a flat, sound surface to mount to.
- Full view against ventilating designs, which differ in cost and in how much heat they trap.
- Which side it is hinged, since it should not conflict with the main door or the traffic path.
- Closer and sweep quality, because those are what fail first on a door used many times a day.
Where this one goes wrong
This is the one item here that can damage what it is protecting. A storm door over a door in direct sun traps heat in the cavity between them, and on a dark coloured fibreglass or steel entry door that can exceed the temperature the manufacturer warrants, causing warping or finish failure. Several manufacturers exclude exactly this combination, so check the entry door's warranty before fitting a full view storm door on a sun facing elevation. A ventilating design or a lighter coloured main door avoids it. Beyond that, do not fit one where it blocks egress or conflicts with the main door's swing.
Before you quote
- Check the entry door's warranty for restrictions on storm doors in sun.
- Confirm the hinge side does not conflict with the main door or the walkway.
- Verify the mounting surface is flat and sound.
Where the rules come from
Questions
About this calculator
Can a storm door damage my front door?
It can, in one specific situation: a full view storm door over a dark entry door on a sun facing elevation traps heat between them and can push the main door above its warranted temperature, causing warping or finish failure. Several manufacturers exclude that combination, so the entry door's warranty is worth reading first.
Do storm doors actually save energy?
They add an air gap and cut draughts, which helps, but the saving is modest rather than transformative on a modern insulated entry door. The more reliable benefits are protecting the main door's finish from weather and allowing ventilation through a screen in mild weather.
Which way should a storm door open?
Whichever does not conflict with the main door's swing or the path people walk. It is a small decision that is awkward to change later, since the frame is drilled to the trim. Worth agreeing on site before fitting rather than assuming the same hand as the entry door.
The formula
total = hours x people x rate + parts + call-out, then sales tax
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How to use this calculator
- Hours on site (h). Enter your own figure; the page starts at 16 h.
- People needed. Enter your own figure; the page starts at 1.
- Labour rate charged ($). Enter your own figure; the page starts at $92.
- Parts and materials ($). Enter your own figure; the page starts at $4,200.
- Call-out or diagnostic fee ($). Enter your own figure; the page starts at $95.
- Sales tax (%). Leave at zero if you are quoting before tax.
The result updates as you type, so you can try a figure, see what it does to estimated total, and change it back. Nothing you enter is sent anywhere or saved.
A worked example
These are the figures the calculator opens with. Every number in the results column below is produced by the same calculation the page runs, so you can follow it through before putting your own figures in.
What goes in
| Input | Value |
|---|---|
| Hours on site | 16 h |
| People needed | 1 |
| Labour rate charged | $92 |
| Parts and materials | $4,200 |
| Call-out or diagnostic fee | $95 |
| Sales tax | 0% |
What comes out
| Result | Value |
|---|---|
| Estimated total main result | $5,767 |
| Labour | $1,472 |
| Before tax | $5,767 |
| Sales tax | $0 |
About $5,767: $1,472 of labour, $4,200 of parts and a $95 call-out.
How sensitive the answer is
Holding everything else steady and changing only labour rate charged, this is what happens to estimated total. It is worth knowing which of your inputs the answer actually hinges on, and which barely move it.
| Labour rate charged ($) | Estimated total |
|---|---|
| $46 | $5,031 |
| $69 | $5,399 |
| $92 example above | $5,767 |
| $138 | $6,503 |
| $184 | $7,239 |
Every other input is held at the example value while this one changes, which is not how a real job behaves. Treat it as a guide to which number matters most, not as five separate quotes.
What each figure means
- Hours on site (h)
- Measured in h, between 0 and 400, starting at 16 h.
- People needed
- A number, between 0 and 40, starting at 1.
- Labour rate charged ($)
- A money amount, starting at $92.
- Parts and materials ($)
- A money amount, starting at $4,200.
- Call-out or diagnostic fee ($)
- A money amount, starting at $95.
- Sales tax (%)
- Leave at zero if you are quoting before tax.
What the results tell you
| Result | What it is |
|---|---|
| Estimated total | The headline result. A money figure. |
| Labour | A money figure. |
| Before tax | A money figure. |
| Sales tax | A money figure. |
Estimating is the easy part
The jobs you never hear about cost more than the ones you mis-measure. BDEVY builds the marketing, systems and automation that bring them in.