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At Nex-Gen Windows & Doors, we pride ourselves on being Colorado's most trusted source for replacement windows, doors, and siding. With a commitment to providing premium materials, exceptional service, and a Lifetime Installation Warranty, we've built a reputation as the go-to choice for homeowners in the region.
Our Story
We understand that homeowners deserve better than high energy bills and outdated designs. That's why we're dedicated to providing modern, custom solutions that prioritize quality, comfort, and transparency. Unlike our competitors, we don't believe in presenting inaccurate quotes, using scare tactics, or pushing products that aren't right for your home. Instead, we empower our customers with education and empower them to make informed decisions.
Our Philosophy
We believe that every homeowner deserves to enjoy the comfort, beauty, and value that comes with investing in their home. That's why we're committed to delivering exceptional results, from the initial consultation to the final installation. Our team of experts will work closely with you to understand your needs, provide personalized solutions, and ensure a seamless installation process that leaves your home looking and feeling its best.
Our Services
At Nex-Gen Windows & Doors, we offer a comprehensive range of services designed to transform your home. From replacement windows and doors to siding solutions, we'll work with you to create a customized plan that meets your unique needs and budget. Our product selection includes:
- Windows: From double-hung and glider windows to casement, awning, and bay windows, we offer a premium collection of replacement windows hand-selected by local experts.
- Doors: Whether you're looking for entry doors, storm doors, or patio doors, we have a variety of options to match your style, design, or function.
- Siding: Improve your home's curb appeal, reduce energy bills, and protect your home from the elements with our LP SmartSlide siding solutions.
What Our Customers Say
Don't just take our word for it - our customers rave about our exceptional service, premium products, and commitment to excellence. With a 4.9-star rating based on 354 reviews, we're proud to have earned the trust of homeowners across Colorado.
General Satisfaction and Praise
The majority of reviewers expressed high satisfaction with their experience with Nex-Gen Windows and Doors. They praised the company's professionalism, efficient communication, and quality of products and installation.
Staff and Customer Service
Many reviewers commended specific staff members, such as Ted Rajewski, Angelo Martinez, Joe Martinez, and Clark Mace, for their exceptional customer service, knowledge, and professionalism.
Quality of Products and Installation
Reviewers were pleased with the quality of the windows and doors installed, citing improved energy efficiency, ease of use, and enhanced home appearance. The installation process was often described as smooth, efficient, and respectful of their homes.
Positive Aspects
- Professional and knowledgeable staff
- High-quality products and installation
- Efficient communication and installation process
- Respectful and courteous installers
- Improved energy efficiency and home appearance
Negative Reviews
Only two reviewers expressed dissatisfaction with their experience. One reviewer, C. Abrams, was unhappy with the quality of the final product, citing issues with craftsmanship, energy efficiency, and customer service. Another reviewer, Carson, was dissatisfied with the mess left outside after the installation and some sloppy caulking work.
Negative Aspects
- Poor craftsmanship and quality issues
- Inefficient customer service
- Messy installation process
- Sloppy caulking work
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