Window Installation & Repair in Bucks County, PA

From full window replacements to leak repairs and flashing upgrades - ensuring Bucks County homes are sealed tight, energy-efficient, and built to last for years.

35+ Years

of Experience

Family-owned and proudly serving Bucks County & surrounding areas since 1987.

Old-School,

Quality Service

Quality craftsmanship, honest pricing, and attention to detail on every job.

Our Reputation

Speaks For Itself

Hundreds of satisfied homeowners

and a growing list of 5-star reviews.

Michael John Contractors Window Installation & Repair in Bucks County, PA

Windows That Seal, Insulate & Perform - Installed the Right Way

Whether you're replacing old frames or fixing stubborn leaks, we install windows with precision - using top-tier sealing, insulation, and metal flashing to prevent moisture problems. From a single window to a full home revamp, we've got it covered.

  • Full window replacements (double-hung, casement, sliders, picture)

  • Leaky or damaged window repairs (caulking, sealing, sash work)

  • Metal flashing upgrades and waterproofing

  • Energy-efficient window upgrades (Low-E, argon gas, insulated)

  • Interior trim finish, fresh caulking, and clean site neatness

  • Storm window installations and retrofit options

  • Emergency repairs for broken seals or foggy panes

Bucks County Window Installation Experts

Trusted Window Experts Across Bucks County

From Ambler and Newtown to Richboro and beyond, we’ve upgraded windows in countless Bucks County homes. Family-run since 1987, we deliver honest communication, professional workmanship, and work that seizes comfort - and eliminates drafts - for years to come.

Serving The Following Areas & More:

  • Ambler, PA

  • Lansdale, PA

  • Richboro, PA

  • Northampton, PA

  • Newtown, PA

  • All surrounding Bucks County

Bucks County Window Installation Experts

Our Recent Work

Frequently Asked Questions

What types of windows do you install?

We install a full range—including double-hung, slider, casement, and picture windows—crafted from high-quality materials and installed with precision sealing to ensure weather protection.

Can you fix a leak around my window without replacing it?

Yes. If the frame remains sound, we can reseal, install new flashing, or replace weather stripping to stop leaks and restore proper function.

What is metal flashing and why is it critical?

Flashing is a thin metal barrier installed around window perimeters, vital for directing water away from vulnerable framing and preventing rot and moisture intrusion.

How long does window installation take?

Most individual windows are installed within a few hours. A full-home replacement typically spans 1–2 days, depending on the number and complexity of windows.

Do you offer energy-efficient window options?

Absolutely. We can install insulated windows with Low-E coatings and argon gas fills—designed to lower energy bills and increase thermal comfort in Bucks County’s climate.

Can you upgrade storm windows or retrofit older frames?

We offer retrofit storm window solutions that enhance insulation while working with your home’s current setup—no full window replacement necessary.

Are interior trim and painting part of the install?

Yes. Our service includes clean trim installation, caulking, and tidying up—leaving your interior beautiful, not messy.

Do you work on emergency leaks or broken windows?

Yes - we provide emergency repair services for sudden leaks or damaged windows, even outside scheduled install timelines, when needed.

Do you install windows in Bucks County towns?

Yes - we serve Ambler, Lansdale, Newtown, Richboro, Northampton, Huntingdon Valley, and surrounding areas throughout Bucks County.

Contact Information

Michael John Contractors

416 E Myrtle Avenue, Trevose Pennsylvania 19053

(215) 364-0217

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