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Merrillville Doors

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Merrillville Doors: Home Door Sales & Services

Window and Door Concepts is a family owned and operated business with over 30 years experience. We are very passionate about our craft and our customers in Merrillville, Indiana.

Providing quality residential doors and custom doors for residents, discerning builders and architects of your home.

We Provide Excellent Door Products and Installation For:
  • The finest Harwood Doors
  • Merriville Entry Doors
  • Merriville Exterior Doors
  • Merriville Interior Doors
  • Merriville Storm Doors
  • Merriville Fiberglass Doors
  • Merriville Patio Doors
  • Merriville Custom Doors
  • Merriville Basement Doors
  • Merriville Steel Doors
  • Merriville Security Doors
  • Merriville Wood Doors
  • Merriville Screen Doors

Merrillville Doors: Custom Doors

We can create an entrance to your home that is elegant and welcoming. Choose from a selection of manufactured doors or have us design a custom front door for your home anywhere in the Chicagoland and NW Indiana area.

The most important door of your home, of course, is the entrance. In addition to the security it adds, it also makes an impression on all who approach it. Whether you want to simply replicate the custom door you have now or replace it with a different style, we can help you select a door that is pleasing and meets all building requirements and codes.

The finest in quality materials is used for all of Window and Door Concepts doors; materials from the finest in wood species both exotic and domestic are chosen for their beauty, strength, and durability.

We stand behind everything we do and all of our work is GUARANTEED.

Our Merriville custom doors include wood species of:
  • Teak Wood Doors
  • Northeastern Pine Doors
  • Red Oak Wood Doors
  • Cherry Wood Doors
  • Ash Wood Doors
  • Walnut Wood Doors
  • Mahogany Wood Doors
  • White Oak Wood Doors

Merrillville Doors: Services & Repair

We offer servicing and repairs to existing windows as well as installation for windows you may already have. WDC can also order and service many replacement parts including glass and hardware.

Merrillville Doors: Sales

Door are an important investment for your home. It's important to find ones that are perfect for your home's style and for your specific needs and budget. We specialize in the replacement of doors as well as servicing and repairing doors. We sell all products directly to you.

Replacement of your home's doors will help you update and enhance the beauty of your home along with increasing the value at the same time.

We come directly to you! We will do a free in home consultation to discuss and create a plan that's a personalized perfect fit for you.

Owners and Staff

david greenwell window door

David Greenwell
Owner, Sales, Installation Manager

David is the President and co-owner of WDC. He is a certified installer with over 13 years of sales and installation experience. David has studied Civil Engineering and Construction Technology at the University of Purdue Calumet. He has won several awards over the years and is committed to providing superb craftsmanship. He is extremely passionate about his craft and customers. He started working with his father in high school at Service Window Systems and has gone on to open WDC to further provide his talent and passion with his customers. He works hands on with all his customers to insure they are all completely satisfied.


matt denning

Matt Denning
Co-Owner & Sales Manager

Matt has 14 years of experience in sales. He studied business at the University of Indianapolis. He is very passionate in providing the best available products to each one of our customers. His moto is "Nothing But The Best"! He's committed to providing an honest, professional and seamless process for all of our customers.


ben fabert

Ben Fabert
Installer & Sales

Ben is a certified award winning installer with 13 years experience in installation and sales. Ben started getting into remodeling when he was 15 with his grandfather and fell in love with the craft. He studied Construction Management at Purdue University Calumet. Ben is diligent and passionate in his work and provides an abundance of professionalism and craftsmanship to every job.


Call Today for a Free Consultation: (877) 584.2999