Top 5 Energy-Efficient Window Companies in 2025

In today's environmentally conscious world, selecting energy-efficient windows is crucial for reducing utility bills and minimizing environmental impact. To assist homeowners in making informed decisions, we've compiled a list of the top five energy-efficient window companies in 2025, based on their innovative technologies, commitment to sustainability, and customer satisfaction.

1. Pella

Founded in 1925, Pella Corporation has established itself as a leader in the window and door manufacturing industry. The company offers a wide range of energy-efficient windows that meet or exceed ENERGY STAR standards. Pella's products are designed with advanced materials and technologies to enhance insulation, reduce noise, and improve overall energy efficiency. Their commitment to sustainability is evident in their use of recycled materials and eco-friendly manufacturing processes.

Key Features:

• Innovative Designs: Pella's windows are available in various styles, including double-hung, casement, and sliding, allowing homeowners to choose designs that complement their home's architecture.
• Energy Efficiency: Many of Pella's window models are ENERGY STAR certified, ensuring they meet stringent energy performance criteria.
• Sustainability: The company utilizes recycled materials in their products, reflecting their dedication to environmental responsibility.

Average Project Cost:

• Pella windows typically range from $250 to $3,000 per window, depending on size, style, and customization options. To get a more in-depth look at pricing and options, check out this Pella windows cost guide.

Andersen Windows & Doors

Andersen Windows & Doors is renowned for its high-quality, energy-efficient window solutions. The company offers a diverse range of products designed to enhance home energy performance while providing aesthetic appeal. Andersen's commitment to sustainability is demonstrated through their use of responsibly sourced materials and innovative manufacturing processes.

Key Features:

• Variety of Materials: Andersen offers windows made from wood, composite, vinyl, and aluminum, catering to different preferences and budgets.
• Energy Efficiency: Their products are designed to improve thermal performance, helping homeowners reduce heating and cooling costs.
• Customization: Andersen provides numerous customization options, allowing homeowners to select finishes, hardware, and grille patterns that suit their style.

Average Project Cost:

• Andersen windows generally cost between $500 and $2,000 per window, depending on materials and features. For a detailed price breakdown and what affects Andersen window costs, take a look at this Andersen windows cost guide.

3. Marvin Windows and Doors

Marvin is a family-owned company known for its craftsmanship and dedication to energy efficiency. They offer a comprehensive selection of window products that combine aesthetic appeal with superior performance. Marvin's focus on innovation and sustainability has positioned them as a top choice for energy-conscious homeowners.

Key Features:

• Durable Materials: Marvin uses high-quality materials, including wood and fiberglass, to ensure long-lasting window solutions.
• Energy Efficiency: Their windows are designed to provide excellent insulation, contributing to reduced energy consumption.
• Design Flexibility: Marvin offers customizable options to meet various architectural styles and personal preferences.

Average Project Cost:

• Marvin windows typically range from $800 to $2,000 per window, influenced by size, style, and customization choices. To explore more about pricing and factors that affect the cost, check out this Marvin replacement windows cost guide.

4. Renewal by Andersen

As a subsidiary of Andersen Corporation, Renewal by Andersen specializes in full-service window replacement, offering start-to-finish solutions for homeowners. Their focus on energy efficiency and sustainability makes them a prominent player in the industry.

Key Features:

• Fibrex® Material: Their exclusive composite material combines the strength of wood with the low-maintenance features of vinyl, offering superior thermal performance.
• Professional Installation: Renewal by Andersen provides certified installers to ensure optimal window performance and energy efficiency.
• Comprehensive Warranty: They offer robust warranties, reflecting confidence in their products' durability and performance.

Average Project Cost:

• Renewal by Andersen projects typically range from $800 to $1,800 per window, depending on customization and installation specifics.

5. Jeld-Wen Windows

Jeld-Wen is recognized for offering energy-efficient windows at various price points, making them accessible to a broad range of homeowners.  If you're looking for affordable yet high-quality options, check out this guide to low-cost window brands to compare budget-friendly alternatives.

Key Features:

• Diverse Material Options: Jeld-Wen provides windows made from wood, vinyl, and aluminum, catering to different preferences and budgets.
• Energy Efficiency: Many of their window models are ENERGY STAR certified, designed to improve thermal performance and help homeowners reduce heating and cooling costs.
• Customization: Jeld-Wen offers various customization options, allowing homeowners to select finishes, hardware, and grille patterns that suit their style.

Average Project Cost:

• Jeld-Wen windows generally cost between $150 and $900 per window, depending on the chosen materials and features.

Final Thoughts

When selecting energy-efficient windows, it's essential to consider factors such as material quality, insulation properties, and overall costs. For a detailed breakdown of what to expect, check out this guide to new window costs to help budget for your next project. The companies listed above have demonstrated excellence in these areas, making them top choices for homeowners aiming to enhance their home's energy efficiency in 2025.

*Note: This article is based on information available as of March 2025. For the most current details and offerings, please consult the respective companies or authorized dealers.