Frequently Asked Questions
Have questions about our aluminum door, window, or glass wall systems?
Browse our frequently asked questions below or contact our team for expert guidance.
GENERAL
You can contact our team by calling (855) 630-3982 or emailing info@cornerstonewd.com. We’ll connect you with a local specialist to assist with your project.
Yes. Our team can review your plans, discuss your goals, and recommend the best aluminum system for your space.
In many cases, yes. We can coordinate on-site visits depending on your location and project scope.
Yes, Cornerstone provides premium aluminum systems across the United States.
PRODUCTS
We offer bifold doors, sliding doors, pivot doors, French doors, swing doors, and custom iron doors.
Bifold doors fold and stack to one or both sides for a fully open space, while sliding doors glide along a track and provide a more minimal opening.
Yes, pivot doors are a premium modern option known for their large size, sleek design, and statement entrance appeal.
Yes, our iron doors are fully customizable and designed for durability, security, and high-end aesthetics.
Yes, many of our door systems are designed for large openings and can be customized to fit your project.
Our systems are made from high-quality aluminum designed for durability, strength, and modern design.
DESIGN & PERFORMANCE
Yes, our aluminum systems are designed with thermal performance in mind to help improve energy efficiency.
Our systems are built for durability and can be configured to meet specific performance requirements depending on your location.
We offer a variety of glass options including tempered, laminated, insulated, and specialty glass depending on your needs.
Yes, our iron doors are fully customizable and designed for durability, security, and high-end aesthetics.
ORDERING & PROCESS
You can request a quote directly through our website or contact us by phone or email. We’ll guide you through the process.
Basic dimensions, project location, and system type are helpful. Plans or drawings will allow us to provide a more accurate quote.
Lead times vary depending on the product and customization, but our team will provide an estimated timeline during quoting.
INSTALLATION & SUPPORT
We can connect you with trusted installers or work with your contractor to ensure proper installation.
Yes, our team is available to assist with questions, maintenance guidance, and support after installation.
Yes, our systems include warranty coverage. Details vary by product and will be provided with your order.
We combine premium aluminum systems, modern design, and personalized service to deliver solutions tailored to each project.
