Some window cleaning extras protect the glass and the frame, and others only tidy up. Below, the common add-ons are sorted by what they repay, with the reasons screens and tracks earn their place, a list of what to skip or do yourself and a way to ask for each one as its own line on a written quote.
In This Article
Three questions that judge any add-on
- Does it protect something? Glass, frames, seals, screens and rollers all wear faster when dirt and moisture sit on them.
- Does it fix what you actually see? A clean pane behind a grey screen still looks dull.
- Is it cheaper while the crew is already there? Setup, travel and access are shared, so a related task adds less than a separate visit would.
An add-on that answers yes to at least two of these usually earns its place.
The add-ons sorted by payoff
| Add-on | Worth it when | Skip or do it yourself when |
|---|---|---|
| Screen cleaning | Screens are grey with pollen, dust or salt and you open windows for air | You remove screens for the season |
| Track and sill cleaning | Tracks hold grit and dead insects, or sliders drag | The tracks are new and clean |
| Hard-water spot treatment | Spots do not wipe off, or sprinklers keep hitting the glass | There is only a light film |
| Frame and sash wipe-down | Frames are streaked with runoff and cobwebs | It is already part of the quote |
| Oxidized frame treatment | Aluminum frames are chalky and dull | Frames are vinyl or in good shape |
| Interior glass | Windows are high, over stairs or a tub, or you are short of time | Ground-floor glass you can wipe yourself |
| Skylights | They are within safe reach of a trained crew | They sit on a steep roof and you would have to climb |
| Basement window wells | Leaves and grit collect in the wells | The wells have covers and stay clean |
| Post-renovation clean-up | Paint, dust or sticker residue is on the glass | The glass is only dusty |
Chalky aluminum frames are a special case, and the guide to cleaning oxidized window frames explains what can and cannot be restored.
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Why screens and tracks usually pay off
Clean glass behind a grey screen still looks dim, and a screen that is clogged with pollen cuts airflow and dirties the window it filters. Removing, cleaning and refitting screens is fiddly work, so it is one of the easier add-ons to justify.
Tracks matter for a different reason. Grit in a track wears rollers and seals, and blocked drainage slots hold water against the frame. The first heavy rain also washes loose track dirt onto the sill and down the glass you have just cleaned. A crew that cleans the track as part of the visit saves you a slow, awkward job.
Hard-water spots: act early
Waterloo Region and Guelph have hard groundwater. When sprinkler spray or rinse water dries on glass, it leaves mineral spots that bond over time. Fresh spots often come off with a suitable treatment. Old ones may need repeated work, and glass that has etched will not return to perfect clarity.
That makes hard-water treatment the add-on where timing matters most. Ask what the crew will try, and what they will tell you if the marks turn out to be etching. The guide to hard water stains on windows and surfaces explains the difference. Re-aiming a sprinkler away from the glass is free and stops the problem returning.
What to skip or handle yourself
- Ground-floor interior glass. It takes a microfibre cloth, a little soap and ten minutes.
- Light track upkeep between visits. A vacuum with a brush attachment does most of it.
- A dry-brush of the screens in spring, when they are only dusty.
- Extras that repeat the base job, such as a second wipe of glass that is already included.
Be wary of any add-on you cannot describe in a sentence. If it is not clear what the crew will do, ask before you agree.
How to ask for add-ons on a quote
- Count the windows, glass doors and screens, and photograph each side of the house.
- Ask what the base price includes: screens, tracks, sills and frames.
- Request each add-on as its own line, so you can keep or drop it.
- Ask whether screens are removed and refitted, or wiped in place.
- Ask what happens if spots or marks will not come off.
D&D's window cleaning starts from $125 for a typical Kitchener-Waterloo home, and quotes are confirmed in writing before work begins. The window cleaning cost guide shows how count and height shape a quote.
Key Takeaways
- Judge an add-on by whether it protects something, fixes what you see and costs less while the crew is already there.
- Screens and tracks usually pay off, since dirty screens dull clean glass and gritty tracks wear rollers and hold water.
- Act early on hard-water spots, because fresh ones lift more easily and etched glass never returns to full clarity.
- Skip easy jobs you can do yourself, and ask for each add-on as its own line on the written quote.
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