NxLite Raises $9.2M Series A to Expand Operations for Next-Generation Energy-Control Windows Coatings

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Window Inserts

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.

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Advanced Energy Efficiency
Without Replacement

Building with NxLite window inserts
Significant Energy Savings

Significant Energy Savings

Amazingly Simple Installation

Amazingly Simple Installation

Meet Sustainability Goals

Meet Sustainability Goals

Enhanced Occupant Comfort

Enhanced Occupant Comfort

Upgrade Your Efficiency

Significant Energy Savings

NxLite-coated window inserts provide high-performance glazing solutions without disrupting existing windows or building facades. These lightweight applications deliver advanced energy savings whether applied to glass, polymeric materials, or hybrid designs with single-pane or double-paned insulated glass units (IGUs).

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

Advanced Solar Control

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

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

Lower Building Operating Costs

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

Window insert installation
Effortless Implementation

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

No Construction Equipment Required

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

Reduced Labor Costs

Reduced Labor Costs

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

Continuous Building Operation

Continuous Building Operation

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

Achieve Green Goals

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

Evolving Codes

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

Qualify for Subsidies & Historic Tax Credits

Qualify for Subsidies & Historic Tax Credits

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

Environmental Impact

Environmental Impact

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

Ann ArborAspenAtlantaAustinBerkeleyBloomingtonBostonBoulderBrisbaneCambridgeChelseaChicagoChula VistaColumbusDenverDes MoinesEdinaEvanstonFort CollinsHonoluluIndianapolisKansas CityLexingtonLos AngelesMadisonMiamiMinneapolisNew YorkOrlandoPhiladelphiaPittsburghPortlandRenoSalt Lake CitySan DiegoSan FranciscoSan JoseSeattleSouth PortlandSt. LouisSt. PaulWashington DC
Retain Tenants

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

Superior Acoustic Performance

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

Aesthetic Appeal

Aesthetic Appeal

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

UV Protection

UV Protection

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

Improved Indoor Climate Control

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.

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

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