View our project gallery below to witness stunning before-and-after transformations. Each image tells a story of vision, craftsmanship, and satisfied homeowners who trusted us with their most valuable asset.
We value consumer feedback and use it to continually improve our products and services.
Yes, our premium doors and windows are designed and manufactured with energy efficiency in mind first. Our product lines, feature weatherproof seals, all-weather tested double-pane or tempered glass, smooth, durable rollers, robust locking systems, and heavy-duty components that come with the Landmark stamp of approval.
Yes. Please reach out to sales@landmarkbuildingco.com for general inquiries and quotes on custom solutions.
In-Stock Items
• In-stock items must be returned within 7 days of delivery in their original condition and packaging.
• Returns are subject to a 15% restocking fee.
• Customer is responsible for return shipping or drop-off at our Dallas warehouse.
• Items that have been installed, altered, or damaged cannot be returned.
Damaged or Defective Products
• Any claims for damage or defects must be reported within 48 hours of delivery.
• Please provide detailed photos and a written description of the issue.
• If verified, we will offer a replacement, repair, or refund at our discretion.
Custom Orders (Including All Special Sizes, Iron Doors, Bi-Fold & Sliding Systems)
• All custom and special-order products are non-refundable and non-returnable once the order is confirmed and production has begun.
• A 50% deposit is required upon order approval. Once CAD drawings are finalized and approved by the customer, the order is considered final.
• Cancellations before CAD approval may be eligible for a full refund.
• Cancellations after CAD approval but before production begins may be subject to a 25% cancellation fee.
• Cancellations after production begins are not eligible for refunds, as all products are made to order.
General Notes
• All returns or cancellations must be requested in writing and approved by our team.
• Refunds (if applicable) will be processed within 7–10 business days of approved return or cancellation.
Please email info@landmarkbuildingco.com for help with your order or questions about a product.