Certified Installing Retailer
Window & Door Replacement
Replacement Windows & Doors, Installed by Marvin Certified Pros
As an authorized Marvin Certified Installing Retailer, we replace windows and doors with products chosen for performance, durability and beauty, including solutions for Landmarks Preservation Commission requirements.
Marvin Certified
Why Replace With WindowFix
WindowFix is an authorized Marvin Certified Installing Retailer. We choose to install Marvin windows and doors for their exceptional performance, durability and design, and our certification reflects the training and care our installers bring to every project.
New, high-quality windows and doors installed with professional expertise can elevate your home’s look, maintain its structural integrity, cut energy costs and add comfort and security. Our Marvin certification reflects our commitment to skilled, dedicated service.
- Authorized Marvin Certified Installing Retailer
- Landmarks (LPC) solutions for historic buildings
- Repair-first evaluation, so you only replace what you need
Our Process
The Window & Door Replacement Process
Three clear steps from evaluation to installation.
1. Evaluate
We evaluate your current windows and doors to determine which are in good shape, which can be repaired and which need replacing.
2. Select
We walk you through choosing products that fit your home’s style, your design preferences and your budget.
3. Install
Marvin-trained professionals install your new windows and doors with respect for your time and your home.
Our Work
Replacement Projects
Condo/Co-op · Landmarks
Commercial · Government
Commercial · Government · Landmarks · Repair & Glass