Paul HylanOwner · in business since 1997 · 29 yearsHylan Window Co.
Sample profileDoor replacement, thresholds and hardware.
Recommended byDavid SorensenLicensed Salesperson · ManhattanSotheby's International Realty · See David’s team →What we do.
Hylan Window Co. repairs, restores and replaces windows and doors across Manhattan, from landmark sash windows to modern sliders. They work within landmark and building rules, and they make drafty older homes quieter and warmer.
Pros David stands behind.
More about Hylan Window Co.
- Owner
- Paul Hylan
- In business since
- 1997
- Hours
- Mon–Sat 7am–7pm
- Response time
- Usually replies within 2 hours
- Languages
- English, Mandarin
- Payment
- Zelle, check, cash
- Certifications
- Andersen Certified Contractor
- Estimates
- Free, in writing
- Service area
- Manhattan · 10013, 10012, 10007
Yes. We prepare the alteration paperwork and the drawings the board or LPC asks for.
Yes. Every job gets a written estimate before work starts, and the price doesn't change without your OK.
Yes. We send a certificate of insurance to your building before day one.
Need a windows & doors pro in Manhattan?
Tell Paul about the job. Most requests get a reply within 2 hours. You found them through David’s network, so you’re not a stranger.

- Request received
- Delivered to Paul, and only Paul
- Next: Paul reviews your job and gets back to you
We emailed you a copy. Most requests get a reply within 2 hours. You found them through David’s network, so you’re not a stranger.
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