How We Count Window Panes
(So You Can Get an Accurate Window Cleaning Quote in Under 60 Seconds)
If you’re using our instant quote form, you might be wondering:
How do I count my window panes properly?
The good news is, it’s much easier than most homeowners expect.
And if you’re a little off, that’s okay too. We always confirm everything before we begin the job.
Our goal is simple:
Fast, fair, transparent pricing for Hamilton homeowners.

First, don’t overthink it
Most customers count their panes correctly on the first try.
And even if you miss a few, we’ll verify the count when we arrive.
You will never be charged for windows you do not have.
What counts as a window pane?

- A pane is simply each individual piece of glass we clean.
Examples:
• A basic window with one piece of glass = 1 pane
• A window with top and bottom sections = 2 panes
• A sliding window = 2 panes
• A patio door = usually 2 panes
Why do we price this way?
Each separate glass section takes time to:
That is why pane counting is usually the fairest way to quote residential window cleaning.
What about decorative windows?

Some homes have special shapes like:
Because these usually take more detail work, they are often counted as 2 panes.
That keeps pricing more consistent with the time required.
Windows with grids or dividers

A window that looks like 12 squares but is one glass sheet:
Counts as 1

A true divided window with 4 separate glass pieces count:
Counts as 4

A divided window with 12 separate small glass pieces under 8″ x 8″.
Count 4 panes

A divided window with 12 separate small glass pieces under 8″ x 8″ and an irregular pane on top.
Count 6 panes
When in doubt:
Count the glass, not the lines.
Sliding patio doors
Most patio doors are:
• 2 large glass sections = 2 panes
Some larger modern patio doors may have 3 sections.
Again, just count each glass panel.

Why we use pane counting instead of house size
Two homes in Hamilton can be the exact same size and still have very different window cleaning needs.
Example:
Home A:
15 large windows
Home B:
40 small windows
Same size house.
Same size house. Very different amount of work.
The most important thing to know
You do not need to be perfect.
Still unsure? We can count for you.
If you would rather not count your panes yourself, that’s totally fine.
You can request a custom quote and we can help from there.
We’re happy to help either way.
Quick tip from our team
If you’re unsure about a window, count what you see from the outside.
That’s usually the easiest way to estimate it for exterior cleaning.
Ready to see your price?
Use the instant quote form at the top of the page to get your Hamilton window cleaning quote.
It takes less than a minute.
And if you’d rather have us review it first, just request a custom quote below and we’ll take care of the rest.
Proudly Serving Hamilton and Surrounding Areas
We proudly serve homeowners throughout Hamilton, including:


