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Mannix Window ProductsWindow installer in Brentwood, NY

Mannix Window Products is a window installer at 345 Crooked Hill Rd #1, Brentwood, NY 11717, rated 4.5 from 11 Google reviews. Open Monday to Friday.

Brentwood, NY0 paid placements in any rankingHow we rank

Call (631) 231-0800Website ↗

Key facts

Key facts about Mannix Window Products
Address345 Crooked Hill Rd #1, Brentwood, NY 11717Get directions
Phone(631) 231-0800
Websitemannixwindows.com
HoursMonday to Friday: 7 AM – 3:30 PM
Google rating4.5 from 11 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Windowsmain tradeGoogle main category

Service area

Serves Brentwood and 11 towns within 40 miles: Bay Wood, Central Islip, North Bay Shore, Deer Park, Dix Hills, Commack, Hauppauge, Bay Shore, Islip, Islip Terrace and Elwood.

Based in Brentwood, NYView on map

Opening hours

Opening hours for Mannix Window Products
DayHours
Monday7 AM – 3:30 PM
Tuesday7 AM – 3:30 PM
Wednesday7 AM – 3:30 PM
Thursday7 AM – 3:30 PM
Friday7 AM – 3:30 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 × 1.09 Middle Atlantic factor (2025 Cost vs. Value Report)$3,730$7,980$12,860

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

4.5from 11 Google reviews

Hired Mannix Window Products? Write a review

Questions about Mannix Window Products

What are Mannix Window Products’ hours?

Mannix Window Products is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 3:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Mannix Window Products serve?

Serves Brentwood and 11 towns within 40 miles: Bay Wood, Central Islip, North Bay Shore, Deer Park, Dix Hills, Commack, Hauppauge, Bay Shore, Islip, Islip Terrace and Elwood. 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 Mannix Window Products?

Mannix Window Products has a rating of 4.5 from 11 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 Mannix Window Products?

Call Mannix Window Products on (631) 231-0800. The business is at 345 Crooked Hill Rd #1, Brentwood, NY 11717. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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