Business Details
38 Years
experience
Trusted Window & Door Replacement in Christiansburg, VA
Founded in 1988, National Window and Door has been a family-owned business dedicated to providing quality products and exceptional service. Our values guide us in every project, ensuring that we treat our customers like family. With over 37 years of experience, we have completed 30,000+ projects and served 26,000+ happy customers. We pride ourselves on being community-grounded, living and working in the New River Valley, and treating our customers like neighbors. Our commitment to quality is reflected in our use of premium products backed by lifetime warranties.We offer free, no-obligation quotes and emphasize honest, competitive pricing. Our crews take pride in their workmanship, ensuring every installation is done right the first time. We focus on energy efficiency, security, and curb appeal, helping homeowners reduce energy costs and enhance their property's value. Our process includes a free in-home consultation, personalized design planning, and professional installation with minimal disruption. We stand by our work with lasting support and real warranties, ensuring long-term customer satisfaction.
Services
Window Replacement
Door Installation
Window Repair
Energy-Efficient Windows
Entry Door Replacement
Patio Door Installation
Window Maintenance
Door Repair
Custom Window Solutions
Free Consultation
Details
- Year established: 1988
Highlights and features
- Family-owned & community-grounded since 1988
- Free quotes with no pressure or obligation
- Premium products backed by lifetime warranties
- Energy-efficient solutions that lower utility bills
- Professional crews prioritizing clean, precise installations
What people say
Professional crews
Cleaned up after work
Energy bills cut in half
Excellent communication
Prompt installations
Services
Window Replacement
Upgrade outdated windows with energy-efficient models that enhance home comfort and reduce utility costs. Our replacement service includes precise measurements, premium material selection, and professional installation. Customers benefit from improved insulation, noise reduction, and increased property value through our durable, warranty-backed products.
Door Installation
Enhance home security and curb appeal with new entry or patio doors featuring modern designs and reinforced security systems. Our installation process ensures proper sealing for energy efficiency while maintaining aesthetic appeal. Customers receive personalized guidance on material and style choices backed by lifetime warranties.
Window Repair
Address drafts, leaks, or operational issues with professional window repair services that restore functionality and efficiency. Our technicians diagnose problems with seals, frames, or hardware to provide lasting solutions. This service extends the lifespan of existing windows while maintaining energy efficiency standards.
Energy-Efficient Windows
Install windows with advanced insulation properties that significantly reduce heating and cooling costs while maintaining indoor comfort. These solutions include double-glazed panes, low-E coatings, and durable frames that meet modern energy standards. Customers experience measurable reductions in energy consumption and improved home comfort.
Free Consultation
Schedule a complimentary in-home evaluation to discuss window and door needs with our experts. This service includes personalized recommendations, product demonstrations, and accurate cost estimates without pressure to commit. Customers gain confidence in their home improvement decisions through transparent, professional guidance.
People
John Evans
CEO
John leads with the same values established in 1988 while driving innovation. He ensures every project maintains the company's legacy of quality and community focus.
Kristin Roop
Service Manager
Kristin oversees service operations with attention to detail. She coordinates teams to deliver consistent, high-quality results that meet customer expectations.
Brock Adams
Sales Representative
Brock provides personalized guidance during consultations. He helps customers navigate product selections and understand installation benefits.
Jesse Alborano
Project Manager
Jesse coordinates project timelines and resources. He ensures installations proceed smoothly from start to finish while maintaining quality standards.
Caitlin Caldwell
Customer Service Representative
Caitlin handles customer inquiries with professionalism. She provides support throughout the service process to ensure positive experiences.
Questions
What areas do you serve?
We serve Christiansburg, Blacksburg, Roanoke, and surrounding areas in the New River Valley region.
Do you offer free estimates?
Yes, we provide free, no-obligation quotes for all window and door projects with no pressure to commit.
What warranties do you provide?
We install premium products backed by lifetime warranties and stand behind our workmanship with lasting support.
How long does installation take?
Most window or door installations complete in one day with minimal disruption to your home.
Are your installers trained professionals?
Yes, our crews receive ongoing training to maintain high standards of quality and professionalism during every installation.
Can you help with energy efficiency?
Our energy-efficient windows and doors reduce utility costs by improving insulation and sealing against drafts.