Area guide
Windows: repair or replace?
The signs of trouble, the parts and styles of windows, and when to replace.
What can you read first?
Our first guides are about windows: their parts, the common styles and the typical cost of a new one.
Comparison
Double-hung vs. casement windows
How the two common styles open, seal and clean, and where each one fits.
Problem guide
Fog between window panes
What a failed seal means and how homeowners get it fixed.
Cost guide
What does window replacement cost?
A planning range, what drives the price and the questions to ask.
Where do our numbers come from?
Every number on this website comes from a public source, and we name it. Sample numbers are clearly labeled as samples.
Energy bill savings when certified windows replace single-pane ones
up to 13%
Source: ENERGY STAR (U.S. EPA), Residential windows, doors and skylights,
Replacement cost per window (sample)
$600 to $1,500 per window
Planning estimate Sample data, not a real price Source: hellohome projects, Sample numbers for the UI catalog (not real prices),
How does hellohome projects help?
Homeowners read our guides to learn the basics before they talk to anyone. When you are ready, we introduce you to a local professional.
- Read a guide to learn the vocabulary, the materials and your options.
- Plan with a cited price range and a checklist of questions for every estimate.
- Contact a local professional only when the timing is right for you.
Ready to talk to a local pro?
Describe your project in a few minutes, and we introduce you to a qualified local professional at no cost.
Talk to a local pro