Window & Door Replacement in Jamestown, NY
Improve Comfort, Efficiency, and Security with Professional Installation
Old or damaged windows and doors can increase energy costs, reduce curb appeal, and compromise your home’s safety. At Mitchell Dossey Contracting LLC, we provide expert window and door replacement services in Jamestown, NY, and surrounding communities. Whether you’re upgrading for style, efficiency, or performance, we’ll help you choose the right products and install them with precision.
With more than a decade of general contracting experience, we deliver reliable, high-quality results on every installation — from a single window to a full home upgrade.
Complete Window & Door Services
We offer full-service replacement, installation, and finishing for residential and light commercial properties.
Window Replacement & Installation
Our team installs energy-efficient, weather-resistant windows that enhance your home inside and out. We work with top-rated manufacturers and offer a range of window styles, including:
- Double-hung and single-hung windows
- Casement and awning windows
- Bay and bow windows
- Sliding windows
- Picture and specialty windows
Benefits of Replacement Windows:
- Improved energy efficiency and lower utility bills
- Noise reduction and UV protection
- Easier cleaning and maintenance
- Enhanced interior comfort and curb appe
Door Replacement & Installation
A high-quality door improves security, function, and first impressions. We install all types of exterior and interior doors, including:
- Front entry doors
- Sliding patio doors
- French doors
- Storm and screen doors
- Basement and side entry doors
Door materials offered:
- Fiberglass
- Steel
- Wood
- Composite
Why Choose Mitchell Dossey Contracting?
When it comes to window and door replacement, experience and attention to detail matter. Our clients trust us to do it right the first time — and to treat their homes with care.
Over 10 years of experience serving Jamestown homeowners
Fully licensed and insured
Honest, no-pressure estimates
Clean, respectful crews
Available 24/7 for consultations and scheduling
Quality materials from trusted suppliers
Owner-led project management for consistent results
We don’t believe in quick fixes. We believe in solutions that last — both in performance and appearance.
Signs It’s Time to Replace Your Windows or Doors
If you’re not sure whether your existing windows and doors need replacing, here are some common signs:
Drafts or air leaks around frames
Windows that stick, fog up, or don’t lock properly
Doors that warp, stick, or let in water
Cracked or rotting trim or sashes
Rising energy bills despite thermostat changes
Fading furniture from UV exposure
Kitchen Remodeling FAQs
We proudly serve residential and commercial clients throughout Jamestown, Lakewood, Falconer, Bemus Point, Frewsburg, Chautauqua County, and nearby towns. If you’re outside the immediate area, give us a call to confirm service availability.
Our Process
At Mitchell Dossey Contracting, we make the replacement process straightforward and stress-free:
1. Consultation & Quote
We assess your current windows and doors, recommend suitable products, and provide a clear, itemized estimate.
2. Product Selection
Choose from a wide range of materials, styles, and performance ratings with guidance from our experienced team.
3. Professional Installation
Our crew arrives on time and installs each unit with care — ensuring proper alignment, insulation, and finish.
4. Final Walkthrough & Cleanup
We inspect every opening, confirm your satisfaction, and leave the work area clean and secure.
Get a Free Window or Door Estimate
Don’t settle for drafty windows or outdated doors. Whether you’re upgrading your entire home or starting with one room, Mitchell Dossey Contracting LLC offers professional installation, premium products, and trusted service.
Schedule your free estimate today and take the first step toward a more efficient, secure, and stylish home.