End-of-Summer Special: $0 Down + No Interest if Paid in Full in 12 Months — Ends September 30, 2026 · View terms

Your Home's First Line of Defense

Patio Door Replacement

Sliding and gliding patio doors — big glass, smooth tracks, multi-point locks, and glass packages up to ENERGY STAR Most Efficient.
  • Multi-point locking standard, not a single latch
  • Sliding, European tilt-slide, or multi-panel
  • Made to order for your existing opening

End-of-Summer Special: $0 Down + No Interest if Paid in Full in 12 Months — Ends September 30, 2026 · View terms

Why This Door

Sliding and gliding patio doors turn a wall into a view — smooth tracks, big glass, secure multi-point locks, and glass packages up to ENERGY STAR Most Efficient, so the light comes in and the weather stays out.

The Guard Dog Promise

Every Cerberus project passes our Guard Dog quality inspection before we call the job done. It’s the reason we can back the work for life — because we don’t leave until it’s right.

A Door Is a Lock You Live Behind

Sun, storms, water, and time work on a door every single day — and so does anyone testing the handle. That’s why the systems we install pair tight weather sealing with multi-point locking that engages the frame at multiple points, not one deadbolt. Choose ProVia — one of America’s most-proven door brands — or European-engineered profiles with slim sightlines and vault-solid hardware. Either way: made to order, installed by manufacturer-certified teams, and inspected before we call it done.

Multi-point locking

Secured along the frame, not at a single point.

Single-day install

Most door installs finished in a single day.

Lifetime warranty*

Transferable to the next owner. See our Protection Guarantee.

Price locked in writing

Before we build a thing. No surprise change orders.

The Cerberus Process

Three steps. No surprises. Same on every project — from a single entry door to a whole-home door package.

01

Precision Measure

Every opening measured, every swing and sightline documented. Your price locks in writing before we build a thing.

02

Built for Your Home

Your door is made to order — slab, glass, hardware, and color chosen at your consultation, sized to your exact opening. Nothing generic ever goes in.

03

Inspected Install

Most doors are removed, installed, sealed, and cleaned up in a single day — and no job is finished until it passes our Guard Dog quality inspection.

Options & Features

Sliding · European tilt-slide · Multi-panel.

From a classic two-panel slider to wide multi-panel walls of glass — we match the style to your opening and how you actually use the room.

Sliding

ENERGY STAR certified standard; packages up to ENERGY STAR Most Efficient.

Matched to your home at your free consultation.

ENERGY STAR Certified

Multi-point locks, keyed options, and heavy-duty screens.

Because the biggest glass in the house shouldn't be the easiest way in.

Multi-Point Locks

Inspiration gallery

Real Cerberus door projects — entries, patios, and French doors.

What Homeowners Say

They just completed painting our home and replacing the gutters. They did a fantastic job. We had a few small issues with the crew but management resolved them quickly. Wilmer was our project manager and he was fantastic. Rick was our sales rep and he was on top of things. We will definitely use Cerberus again.
David J StaglianoGoogle review · Gutters
The crew at Cerberus were great to work with from beginning to end. They weren't high-pressure sales people, had great technical knowledge of the repair and painting services that they provided, and the final results were great.
John WanbergGoogle review
We had an amazing experience with this company. From first contact this company impressed me — very thorough and detailed estimate and highly knowledgeable staff.
Devan KlauseggerGoogle review
We were looking to replace our old drafty windows and they were beautiful European windows that have a tilt and turn feature that's amazing.
GeoffryGoogle review · Windows

Questions, Answered Straight

Sliding or French for my opening?

Sliders need zero swing clearance and suit tighter rooms; French doors make the statement. We'll measure and show both.

Are patio doors energy-efficient?

Yes — modern multi-chamber frames and upgraded glass packages rival the walls around them.

What about security?

Multi-point locking comes standard on the systems we install — not the single latch your old slider had.

Can you replace just the door without remodeling the wall?

In most homes, yes — the new unit is made to order for the existing opening, so the swap happens in a day without moving walls. If you want a wider opening, we'll price that option separately in writing at the measure.

Ready When You Are

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We’ll call within one business day

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*Warranty terms per our Protection Guarantee. Financing on approved credit — terms disclosed on Financing page.

Book Your Free Consultation

Pick a time that suits you. We measure your space and give you clear pricing in writing.

Pick a Time That Suits You

Choose a slot on the calendar and it is booked — no phone tag. Takes about a minute.

Request a Callback

Leave your number and a person from our team will call you within one business day.