How to Prepare for Window Cleaning: A Practical Checklist

Confirm the window cleaning scope first

Before moving furniture, ask which surfaces and components are included. “Window cleaning” can mean different things: interior glass, exterior glass, both sides, screens, tracks, sills, storm windows or only selected windows. Confirm which rooms are part of the appointment and whether detached buildings, skylights, glass doors or high windows are included.

Point out anything unusual when scheduling. Examples include painted-shut windows, delicate window treatments, removable storms, damaged screens, security sensors, deep wells, restricted outdoor areas or windows above a roofline. Advance notice lets the cleaner explain what access is needed and identify work that may be outside the planned scope.

Make a window list

Walk through the property and count windows by room. Note any window that should be skipped, needs special access or has an existing defect. A written list is especially useful in a large or seasonal home because it gives the owner and cleaner the same reference during the opening walkthrough.

Mineral deposits, failed seals, scratches, paint and adhesive are not the same as ordinary dirt. Ask how these conditions will be handled rather than assuming standard cleaning will correct them.

Clear indoor access to every window

Create an unobstructed path from the entry to each included window. Move small tables, floor lamps, plants, baskets, toys and other portable objects out of the work zone. Pick up cords and rugs that could become trip hazards. Open interior doors and make sure hallways and stairs remain clear.

Ask how much space is needed before moving heavy furniture. A sofa or bed may not need to leave the room, but it might need to be shifted away from the wall. Do not attempt to lift something that is too heavy or awkward. Discuss the obstacle in advance and agree on a safe approach.

• Remove fragile objects from sills and nearby shelves.
• Clear desks, counters and sinks directly beneath windows.
• Relocate houseplants to a stable place where leaves and pots will not be damaged.
• Secure loose cords from blinds, shades and electronics.
• Provide a clear route to window wells, porches and attached sunrooms.
• Keep exits, stairs and heating or cooling vents unobstructed.

Protect private and valuable items

Put away jewelry, cash, medication, private papers and irreplaceable objects rather than shifting them across the room. Window access can bring a worker close to desks, dressers and display areas.

Prepare curtains, blinds and window treatments

Raise blinds and shades if they operate smoothly, and move curtains away from the glass. Tie fabric back loosely with a clean, non-damaging fastener. Keep cords gathered and out of the walking area. If a treatment is fragile, motorized, unusually mounted or difficult to operate, leave it in place and explain how it works.

Do not force a stuck blind, remove mounted hardware or pull on brittle fabric. A damaged treatment can create more delay than it saves. Ask beforehand whether the cleaner expects treatments to be removed. If removal is required, label parts by room and store screws or brackets in separate containers.

Window treatments may hold dust that falls onto freshly cleaned glass or sills. If you plan to dust or vacuum them, do so before the appointment and follow the manufacturer’s care directions. This preparation is different from laundering curtains or deep-cleaning blinds, which should be treated as separate tasks.

Protect floors, walls and nearby surfaces

Remove items that could be affected by small drips, and tell the cleaner about flooring or finishes that require special care. Hardwood, natural stone, unfinished wood and delicate wall coverings may have specific moisture restrictions. Do not apply wax, polish or another floor treatment immediately before the visit because it may make the area slippery.

Check for active leaks and damaged materials

Look around frames, sills and walls for dampness, soft material, peeling finishes or stains. Check whether any pane is cracked, any sash is loose or any screen frame is bent. Photograph and report existing damage before work begins. Cleaning should pause around an unsafe window until the condition is assessed by the appropriate repair professional.

Prepare the outside of the property

Walk around the exterior without climbing or entering an unsafe area. Unlock gates, remove toys and garden tools, coil hoses and clear ordinary clutter from paths. Move lightweight patio furniture and potted plants away from accessible ground-level windows when it is safe to do so. Pick up pet waste and identify soft ground, irrigation equipment or uneven paving.

Trimmed access may help, but do not make last-minute cuts to large branches or attempt tree work for a cleaning appointment. Tell the cleaner about thorny plants, poison ivy, steep grades, roof access, overhead lines, wells and other hazards. Exterior conditions determine whether a window can be reached safely.

Turn off timed sprinklers for the relevant period if you control them, and close windows before the scheduled arrival unless instructed otherwise. If weather could affect exterior work, confirm the plan directly instead of assuming the appointment is canceled or unchanged.

Manage pets, children and household access

Choose a secure, comfortable space for pets away from open doors, equipment and work areas. A closed room, crate or off-site arrangement may be appropriate depending on the animal. Tell the cleaner that a pet is present and do not rely on a gate that workers must repeatedly open.

Children should stay clear of equipment, wet areas and open windows. Adults working from home can help by moving calls away from windows on the schedule.

Confirm parking, entry instructions and any alarm procedure. At a vacant property, test access beforehand and provide a reliable contact.

Complete a final pre-appointment walkthrough

On the day of the visit, make sure paths are still clear, gather your window list and identify priorities during the walkthrough.

• Confirm the included rooms, sides of glass and window components.
• Show existing cracks, loose parts, leaks and damaged screens.
• Identify windows that should not be opened or moved.
• Explain alarm contacts, gate access and household occupancy.
• Ask where equipment and supplies may be placed.
• Agree on how questions or newly discovered problems will be reported.

If window work is one part of an empty-home handoff, use the separate move-out cleaning checklist to sequence the rest of the property. In general, dusty repairs should be finished before final glass cleaning, while interior floor cleaning can follow work around windows.

Inspect the results before resetting the room

When possible, review the windows before putting furniture and treatments back. Look from more than one angle because changing light can reveal streaks or remaining marks. Check included sills, tracks and screens against the agreed scope, and ask about anything that appears to have been skipped.

Distinguish residue from conditions within or on the glass. Fogging between panes can indicate a failed insulated-glass seal; cleaning the accessible surfaces will not remove it. Scratches, mineral etching and permanent staining may also remain. Record repair needs separately so they are not confused with an incomplete cleaning task.

Allow damp areas to dry, then carefully return furniture, plants and treatments. Confirm that windows are closed and locked as appropriate, security sensors are restored and gates are secured. Keep notes about difficult access so the next appointment requires less preparation.

When to contact a window washing service

Some owners clean reachable interior glass themselves but prefer help with a larger property, numerous windows or hard-to-access areas. Carmen’s lists window washing service among its published offerings. The service page does not define the scope for every property, so use the contact page to confirm current availability, included tasks and preparation needs.

Frequently asked questions

How much space should I clear around windows?

The required space depends on the window and the equipment needed. Clear portable objects and obvious trip hazards, then ask before moving heavy furniture. The cleaner can explain the access needed for unusual or elevated windows.

Should I remove curtains and blinds before window cleaning?

Usually, treatments should be raised or moved safely away from the glass, but removal depends on the agreed process. Do not dismantle fragile, motorized or complicated treatments without instructions. Tell the cleaner about anything that cannot be moved.

Do screens and tracks automatically come with window cleaning?

No. Scope varies. Confirm whether screens, tracks, sills, storm windows, glass doors and both sides of each pane are included before the appointment.

What should I do about cracked or damaged windows?

Point them out before work begins and avoid operating an unsafe sash or pane. A qualified repair professional should assess structural, glazing or water-intrusion problems; routine cleaning is not a repair.

Can exterior window cleaning happen in any weather?

Weather policies and safe working conditions vary. Wind, lightning, ice, temperature, rain and ground conditions can affect exterior access. Contact the provider for a property-specific decision rather than making assumptions.

What should I do after the windows are cleaned?

Inspect the agreed work before resetting rooms, allow damp areas to dry, return furnishings carefully and confirm that windows, locks, sensors and gates are restored. Save notes about access or permanent glass conditions for next time.