The Answer Depends on Your Project — Here’s What Boston Homeowners Should Expect
One of the first questions we hear from homeowners planning a large window replacement project is: “How long is this going to take?” It’s a fair question — especially when you’re replacing 10, 15, or 30+ windows in a home you live in. The short answer: a whole-home window replacement with Boston Doors & Windows typically takes 1 to 5 days, depending on the size of the project.
Here’s a breakdown of what affects your timeline and what you can expect at each stage.
Stage 1: Consultation & Measurement (1–3 Days)
Before a single window comes out, we do a thorough in-home consultation and precise measurement of every opening. This is especially important for whole-home projects — every window opening in an older Boston home can vary slightly, and made-to-order windows require exact dimensions. Our team takes the time to get it right so there are no surprises on installation day.
Stage 2: Order & Lead Time (3–8 Weeks)
Because we work exclusively with high-quality, made-to-order windows — not off-the-shelf products — there is a production lead time after you place your order. For most projects, this ranges from 3 to 8 weeks depending on the manufacturer and product line. We’ll give you a specific timeline at the time of your order.
During this time, we handle all the coordination: permitting (where required), scheduling, and logistics so that when your windows arrive, installation moves fast.
Stage 3: Installation Day(s) (1–5 Days Depending on Project Size)
This is where it all comes together. Our installation crews are experienced in large-scale, whole-home projects — we’re not sending a single installer to work through your house over multiple weeks. Here’s what typical project sizes look like:
- 5–8 windows: Usually completed in 1 full day
- 10–15 windows: Typically 1.5 to 2 days
- 16–25 windows: Generally 2 to 3 days
- 26–35+ windows: Typically 3 to 5 days for a full home
We work efficiently and cleanly — protecting your floors and furniture, removing all old windows and packaging, and leaving your home spotless at the end of each day.
What About Historic or Complex Homes?
Many Boston-area homes — particularly in neighborhoods like Jamaica Plain, Brookline, Newton, and the South End — have older construction with non-standard window openings, historic trim, or architectural details that require extra care. Our team has extensive experience with these types of projects and will account for the added complexity in your estimate and timeline.
What Disrupts Your Daily Life?
We understand that living through a renovation — even a short one — takes planning. Here’s what most homeowners experience during installation:
- Some rooms will be open to the outside for short periods while windows are swapped
- There will be noise during installation hours (typically 8am–5pm)
- You’ll want to keep pets and young children away from work areas
- We handle all cleanup — you won’t be left with debris or packaging
Ready to Get Started?
If you’re replacing 5 or more windows — or planning a full whole-home renovation — Boston Doors & Windows is built for your project. We specialize in large-scale, high-end replacements throughout greater Boston. Schedule your free consultation today and we’ll give you a precise timeline for your specific home.