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Sliding Door Installation

Whether you're replacing a worn-out unit or adding a sliding door where there wasn't one before, proper installation is what determines whether that door still glides smoothly ten years from now. We level, square, and seal every installation to the opening's exact dimensions.

Newly installed multi-panel sliding glass door
Newly installed multi-panel sliding glass door

Signs you need sliding door installation

  • Existing door is beyond economical repair
  • Renovation or addition creating a new opening
  • Upgrading to a larger or multi-panel slider
  • Old single-pane door being upgraded to energy-efficient glass
  • Storm or impact damage requiring full unit replacement

Our process

We measure the rough opening precisely, confirm the right unit size and configuration for the space, and install with full attention to level, plumb, and square — the three things that prevent future dragging and air leaks. Flashing, sealing, and a full operational test complete every install.

Why choose WeFix Sliding Doors

Same-visit in most cases

The large majority of repairs are completed in a single appointment.

Local technicians, 24/7 dispatch

You're matched with a technician covering your area, available around the clock.

Straightforward pricing

You'll know the scope of work and the cost before any repair begins.

Diagnose first

We identify the actual cause before recommending a repair — no guessing, no unnecessary parts.

Repair before replace

We fix what can be fixed. Full replacement is the last option, not the first one we reach for.

Stocked, proven parts

Our technicians carry OEM-compatible rollers, tracks, and lock hardware to most appointments.

Frequently asked questions

How long does a sliding door installation take?

A standard single-unit replacement typically takes half a day; larger multi-panel systems or new openings can take longer.

Can you install a larger sliding door in an existing opening?

In many cases, yes, with some opening modification. We assess feasibility during the estimate.

Do you handle disposal of the old door?

Yes, removal and disposal of the old unit is included.

Request Service

Tell us what's going on with your door

Full name, phone, and ZIP code are all we need to get a technician moving. Everything else is optional.

By submitting, you agree to be contacted about your service request. We respond 24/7.

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