Window Replacement & Repair
Improve your home's energy efficiency and curb appeal with professional window replacement. From consultation and custom design through precision installation, we provide comprehensive solutions for your home.





Energy-efficient window replacement with modern aluminum framing and architectural design precision
Our Professional Window Replacement Process
Initial Energy Assessment & Consultation
We evaluate your current windows, assess energy efficiency needs, and discuss replacement options that meet your goals.
- Comprehensive window condition assessment
- Energy efficiency analysis and recommendations
- Style and performance requirements discussion
- Budget planning and financing options
Professional AutoCAD Design & Planning
Our team creates detailed technical drawings and specifications to ensure perfect fit and optimal performance.
- Precise window measurements and specifications
- AutoCAD technical drawings and plans
- Window type and configuration selection
- Integration planning with existing architecture
Window Selection & Energy Optimization
We help you choose the ideal windows for your climate, style preferences, and energy efficiency goals.
- Glass type and coating selection (Low-E, triple-pane options)
- Frame material and style choices
- Energy efficiency rating optimization
- Hardware and operation mechanism selection
Custom Fabrication & Quality Control
Your windows are manufactured to exact specifications with premium materials and rigorous quality testing.
- Custom manufacturing to AutoCAD specifications
- Multi-point quality inspections during production
- Energy performance testing and certification
- Pre-installation fit and finish verification
Professional Installation & Weatherproofing
Our certified installers ensure proper fit, weatherproofing, and optimal performance for years to come.
- Expert removal of existing windows
- Precision installation with proper shimming and leveling
- Complete weatherproofing and insulation
- Operation adjustment and performance testing
Final Inspection & Performance Verification
We conduct thorough testing and provide you with warranties and maintenance guidance for lasting performance.
- Complete functionality and energy performance testing
- Final quality inspection and adjustments
- Client education on operation and maintenance
- Warranty documentation and care instructions
Why Replace Windows with North Glass?
Energy Savings
Low‑E, insulated glass reduces heat loss and improves comfort.
Pro Installation
Proper shimming, sealing, and weatherproofing ensure long-term performance.
Precision Fit
Exact measurements and AutoCAD specs eliminate gaps and drafts.
Quality Materials
Durable frames and high‑performance glazing for years of reliability.