Guides
Window Cleaning Contracts Cold Weather: Winter Clauses
Window cleaning contracts cold weather: winter clauses for temperature suspension, freeze protection, ice and salt damage, notice, rescheduling, and insurance.
What to take away
- Put a written Fahrenheit floor in window cleaning contracts cold weather addenda. Most US operators stop above-ground pure water work at or below 32 F, because deionized water freezes at the same temperature as tap water.
- Assign salt and de-icing damage in the contract, not after the claim. Spray from roads and parking lots etches glass and pits frames all winter.
- Carve ice dam and icicle removal out of scope, or price it separately with its own insurance requirements.
- Give weather suspensions a dedicated clause with a stated notice period instead of stretching force majeure.
- Put any cancellation fee in writing and tie it to a real route cost, so a weather suspension is not treated as a client cancellation.
Where cold weather changes the scope of work
Window cleaning contracts cold weather terms get tested every January from Montana to Maine. A document drafted in Florida and one drafted in Minnesota are not the same thing. Across the northern tier, exterior work splits by temperature, and water-fed pole work stops once the lines freeze.
Temperature Floors vs Work Scope
Above 40 F
- Exterior work
- Pure water fed pole
- Clause
- Standard schedule
33 to 40 F
- Exterior work
- Short runs, midday start
- Clause
- Cold weather addendum
32 F and below
- Exterior work
- Ground dry, interior only
- Clause
- Suspension clause
Below 20 F
- Exterior work
- No water on glass
- Clause
- Stop work notice
The split below is the kind of table many US operators build into a cold weather addendum.
| Temperature | Exterior work still practical | Clause it drives |
|---|---|---|
| Above 40 F | Pure water fed pole, squeegee, normal routing | Standard schedule |
| 33 to 40 F | Short runs, midday start, heated water in the van | Cold weather addendum |
| 32 F and below | Ground level dry work and interior glass only | Suspension clause |
| Below 20 F | No water on glass, no ladder or roof work | Stop work notice |
The exact numbers matter less than the writing. A floor stated in the contract gives both sides one trigger, and it ends the argument that a crew skipped a job it did not want.
Winter clauses to write into the agreement
Five winter window cleaning agreement clauses cover most of the risk.
Five Winter Contract Clauses
- Temperature suspension clause
- Freeze protection duties
- Damage allocation
- Cancellation fees
- Insurance certificates
- Temperature suspension clause. State the floor in Fahrenheit, the notice method, and whether missed visits roll forward or are credited.
- Freeze protection duties. Name who drains exterior spigots, who owns the hose bib you connect to, and who pays if a supply line bursts overnight.
- Damage allocation. Keep your water and tools separate from pre-existing salt etching. An indemnity clause shifts a defined loss to one party, so name the loss instead of writing "all damages."
- Cancellation fees. Tie any charge to a real cost estimate and write the calculation into the contract, so a liquidated damages figure can be checked against route costs.
- Insurance certificates. Collect certificates for general liability, workers compensation and auto before the first winter visit.
Force majeure is a backstop, not a schedule. Force majeure covers events outside a party's control. A predictable January cold snap in Buffalo belongs in the suspension clause, not in that doctrine.
Example: suspension language for a Minnesota route
The clause below is the kind of language a Minnesota route can reuse.
Exterior water-fed services are suspended when the National Weather Service forecast high for the service day is below 33 F, or when the forecast wind chill is at or below 10 F. The contractor notifies the client by 6:00 p.m. the evening before. Suspended visits are credited to the next billing month and are not billed as missed service.
A public, dated trigger removes the debate about how cold it felt. It also gives the client something to point at when its own manager asks why the glass was not cleaned.
Ice dams, salt spray and de-icing damage
Ice dams form when roof snow melts and refreezes at the eaves. Clients often ask the window crew to knock down icicles while it is on site. That is roof work with separate fall protection and insurance needs, so keep it in its own scope.
Road salt, calcium chloride and magnesium chloride spray etch glass and pit frames, and the damage usually appears in spring. A dated photo or condition video taken before the first snow protects both sides in that argument.
Calgary freeze-thaw cycles show the same pattern, and Calgary window cleaning agreements need ice-damage liability, freeze-thaw scheduling and winter cancellation clauses to survive chinook swings.
Winter capacity when exterior work stops
Frozen routes do not have to mean empty weeks. A winter revenue plan keeps Canadian crews earning through freeze-up with indoor glass, retail and post-construction contracts, and the same logic works in Michigan, Ohio or upstate New York.
If exterior work pauses, use the freeze-up weeks to review window cleaning trends and line up indoor glass, retail and post-construction work for the same buildings.
Notice, rescheduling and cancellation fees
Define notice in hours or days and in one channel. A 6:00 a.m. text is not the same as written notice sent the evening before. Put weather suspensions and client cancellations under the same paragraph so the two triggers cannot be confused.
Cold weather window cleaning liability also turns on what you agreed to do, not only on what happened. If the contract says exterior glass is seasonal, a January complaint about a dirty window does not fit the seasonal window cleaning contract terms you sold.
Common questions
Can I charge a cancellation fee when a client cancels because of a storm?
Separate convenience cancellations from weather cancellations. A fee tied to real route costs is easier to defend than a flat charge on every missed visit.
Who pays when de-icing salt etches the glass?
Salt spray is normally a property maintenance issue, not a window cleaning defect. Say so in the agreement and document glass condition before the season starts.
Does a force majeure clause cover a January cold snap?
Usually it should not have to. Predictable seasonal weather belongs in a temperature suspension clause with its own notice period.
Do commercial clients need a separate winter agreement?
Many use a short addendum that changes the schedule, the temperature floor and the billing treatment for suspended visits.
