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M.Castle Construction LLCWindow installer in Darien, CT

M.Castle Construction LLC is a window installer in Darien, CT, rated 5.0 from 7 Google reviews. Open Monday to Friday.

Darien, CT0 paid placements in any rankingHow we rank

Call (203) 984-2756Website ↗

Key facts

Key facts about M.Castle Construction LLC
Phone(203) 984-2756
Websitemcastleconstruction.com
HoursMonday to Friday: 8 AM – 4:30 PM
Google rating5.0 from 7 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Windowsmain tradeGoogle main category
  • Kitchen Remodeladditional Google category
  • Bathroom Remodeladditional Google category
  • Decks & Patiosadditional Google category
  • Home Builderadditional Google category

Service area

Serves Darien and 11 towns within 40 miles: Stamford, North Stamford, New Canaan, Riverside, Old Greenwich, Cos Cob, Norwalk, East Norwalk, Greenwich, Wilton and Westport.

Based in Darien, CTView on map

Opening hours

Opening hours for M.Castle Construction LLC
DayHours
Monday8 AM – 4:30 PM
Tuesday8 AM – 4:30 PM
Wednesday8 AM – 4:30 PM
Thursday8 AM – 4:30 PM
Friday8 AM – 4:30 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical window installation prices

Typical window installation prices
JobLowTypicalHigh
Window replacementPer project (several windows): typical range of customer-reported projects. US national range × 0.99 New England factor (2025 Cost vs. Value Report)$3,410$7,300$11,760

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 7 Google reviews

Hired M.Castle Construction LLC? Write a review

Questions about M.Castle Construction LLC

What are M.Castle Construction LLC’s hours?

M.Castle Construction LLC is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does M.Castle Construction LLC serve?

Serves Darien and 11 towns within 40 miles: Stamford, North Stamford, New Canaan, Riverside, Old Greenwich, Cos Cob, Norwalk, East Norwalk, Greenwich, Wilton and Westport. The list is based on the business's location and the usual service radius for window installation. Confirm your address is covered when you call.

What do Google reviews say about M.Castle Construction LLC?

M.Castle Construction LLC has a rating of 5.0 from 7 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact M.Castle Construction LLC?

Call M.Castle Construction LLC on (203) 984-2756. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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