Entry doors
Explore solid and glass designs, sidelights, hardware and finishes that suit the front of your home.
A better welcome
Door Installation & Replacement
Update the way your home looks, feels and connects to the outdoors. Zajac Home Improvement installs and replaces entry, patio and interior doors, with careful attention to the opening, operation and finishing details.
The right starting point
The right door begins with the right fit.
A door should operate smoothly, suit the room and work with the surrounding wall. Replacing a slab, installing a complete prehung unit and enlarging an opening are different projects. We review the existing frame, threshold, trim and exterior conditions so the estimate reflects what your home actually needs.
Explore your door project
Sliding patio doors
Connect indoor and outdoor spaces with a configuration selected for the opening, access and view.
Hinged & French patio doors
Plan swing direction, furniture clearance and hardware around the way you use the room.
Interior doors
Refresh bedrooms, bathrooms and closets with coordinated door styles, trim and hardware.
Plan with confidence
Details to discuss before work begins
Frame & threshold condition
Sticking, drafts or water entry can involve the surrounding frame. Review those conditions before deciding that a new slab alone is enough.
Operation & accessibility
Consider swing direction, handle placement and the clear passage you need in daily use.
Exterior integration
An exterior door needs a coordinated approach to flashing, weather sealing, siding and interior trim.
What shapes the estimate?
Door material, glass, sidelights, dimensions, hardware, finish work and changes to the opening influence installation cost. Photos from inside and outside help identify details that a door-only price would miss.
Start with your project address, photos, priorities and preferred timing. We review the proposed scope and selections with you before moving forward.
Tell Us About Your Project →Doors: helpful answers
Can you replace a door without replacing the frame?
Sometimes. The condition and dimensions of the frame, hinge locations and desired door determine whether a slab replacement is suitable or a complete unit is the better approach.
Can I change the size or style of my patio door?
We can discuss a different configuration or opening. Structural work, exterior finishes and applicable approvals need to be considered before a larger or different door is ordered.
What should I send with my request?
Include interior and exterior photos, the approximate opening size, the type of door you want and any problems with operation, drafts or water entry.
Plan the improvements together
Considering more than one part of your home? Explore related services and discuss how the work can be coordinated.
Find your service area
Explore our New York and Connecticut coverage, then send us your address and project details to discuss the next step.