Window Inserts

Advanced Energy Efficiency Without Replacement

Upgrade Your Efficiency

Significant Energy Savings

Effortless Implementation

Amazingly Simple Installation

Achieve Green Goals

Meet Sustainability Goals

With increasing sustainability requirements in cities and states throughout the U.S., stay ahead of costly compliance upgrades in the future.

Improve your building’s performance to help meet sustainability certifications.

Reduce your building’s carbon footprint and support environmentally-conscious initiatives.

Fort Collins

Indianapolis

Philadelphia

Salt Lake City

San Francisco

South Portland

Washington DC

Retain Tenants

Enhanced Occupant Comfort

Upgrade to a New Era of Efficiency

Talk to Our Sales Team

1 Adding double-paned insert to existing single-pane window

2 https://indowwindows.com/noise-disclaimer

Advanced Energy Efficiency Without Replacement

Replacing windows can be prohibitively expensive and disruptive, often requiring structural upgrades that add to the cost. Window inserts made with NxLite coatings improve your building's energy efficiency at a fraction of the cost and effort of full window replacements.

Significant Energy Savings

Amazingly Simple Installation

Meet Sustainability Goals

Enhanced Occupant Comfort

Significant Energy Savings

Windows account for approximately 30% building energy loss, contributing significantly to heating and cooling costs.

Advanced Solar Control

NxLite's revolutionary air-stable coatings deliver superior solar control performance that outperforms all existing air-stable solutions, dramatically reducing solar heat gain while maintaining optimal visible light transmission.

Window Insulation up to R8¹

Innovative double-pane window insert design transforms existing single-pane glazing (R1) into high-performance thermal barriers, creating substantial improvement in insulation values.

Lower Building Operating Costs

By improving window performance, window inserts with NxLite coatings can reduce the demand on HVAC systems and lower operational costs.

Amazingly Simple Installation

Experience hassle-free upgrades with streamlined installation process that eliminates the complexity, time, and disruption associated with traditional window replacements.

No Construction Equipment Required

Installation is streamlined and requires no specialized heavy machinery, making upgrades possible in buildings with limited access.

Reduced Labor Costs

The simplified installation process significantly decreases labor requirements compared to full window replacements, reducing overall project expenses.

Continuous Building Operation

Minimal disruption to occupants means businesses and residential buildings can maintain normal operations throughout the installation process.

Meet Sustainability Goals

Window inserts made with NxLite coatings can help your building meet sustainability certifications and future codes.

Cities are implementing new requirements for existing buildings. Window inserts with NxLite coatings may help support compliance.

Evolving Codes

Qualify for Subsidies & Historic Tax Credits Evolving Codes

Environmental Impact

Enhanced Occupant Comfort

Create superior indoor environments that prioritize occupant well-being through improved acoustic performance, aesthetics, and protection from harmful elements.

Superior Acoustic Performance

Up to 70% reduction in noise compared to single-pane glass, creating quieter, more productive interior environments.

Aesthetic Appeal

Maintain the look of glass, contributing to a polished and professional appearance while preserving the building's architectural integrity.

UV Protection

Advanced filtering technology blocks harmful ultraviolet rays, protecting occupants and preventing interior furnishings from fading.

Improved Indoor Climate Control

Eliminate drafts and cold spots near windows for consistent year-round temperatures

Upgrade to a New Era of Efficiency

Reduce operating costs and increase occupant comfort with state-of-the-art NxLite window inserts. Transform your building's energy performance today without the disruption of traditional window replacement.

Advanced Innovation and Manufacturing Center

41600 Haggerty Cir SCanton, MI 48188United States

Research Laboratory

74509-270 the KingswayToronto, Ontario M9A 3T7Canada

41600 Haggerty Cir S
Canton, MI 48188
United States

74509-270 the Kingsway
Toronto, Ontario M9A 3T7
Canada