• Windows
  • Home Improvement

What to Expect During Your Window Installation in Tulsa

How long it really takes, what to move before we arrive, what happens at each opening, and what can add a day.

Installer fitting a new replacement window into an opening on a Tulsa, Oklahoma home

Most Tulsa window replacements are a one-day job, and the part homeowners are most anxious about, having their house open, lasts about twenty minutes per window. Here is exactly what happens from the first knock to the final walkthrough, so nothing on install day is a surprise.

We install replacement windows across Tulsa, Broken Arrow, Owasso, Jenks, Bixby, Claremore, and Sand Springs, and this is the same walkthrough we give every customer before we start.

Before Install Day: The Weeks in Between

Replacement windows are built to your exact openings, so there is a wait between your estimate and your install date. Here is the real sequence:

  1. Free in-home estimate. We measure the actual openings, check the frames, and give you a written price.
  2. Order and final measure. Once you approve, we confirm measurements and the order goes to the manufacturer.
  3. Manufacturing. This is the long part, typically several weeks. Custom sizes and specialty shapes take longer.
  4. Scheduling. When your windows arrive, we set a date.

Anyone promising windows next week is either quoting stock sizes that may not fit your openings or they are not telling you the truth about lead time.

How to Prep Your House

Twenty minutes of prep saves the crew an hour and protects your things:

  • Clear three to four feet in front of every window, inside and out
  • Take down blinds, curtains, and rods, plus anything on the sills
  • Remove alarm sensors from sashes, or tell us they are there
  • Trim shrubs growing against the exterior wall
  • Secure pets in a room we are not working in, since doors and windows will be open
  • Move vehicles off the driveway so the crew can stage materials

If you have fragile items on walls that share framing with a window, take them down. There is vibration when an old unit comes out.

Living room prepped for window installation with furniture moved and blinds removed

What Actually Happens at Each Opening

This is the part worth understanding, because it is where a good install separates itself from a cheap one.

We protect first. Drop cloths inside, and the work area gets covered before anything comes out.

The old window comes out. Sashes first, then the frame. This is the noisy part, and it is quick.

We inspect the opening. Now the framing is visible for the first time in decades. We are looking for rot at the sill and bottom corners, and checking whether the opening is still square. On older Tulsa homes it frequently is not, because the clay soil under our foundations swells and shrinks for years and racks openings out of true.

We set the window square, not the opening. This is the single most important step. The new unit gets shimmed plumb and square to itself rather than following a crooked opening. A window shimmed to a crooked hole looks fine on day one and starts binding and gapping within a season or two.

We flash and insulate. Proper flashing so water cannot get behind the trim, and low-expansion foam or insulation around the unit so air cannot move through the gap. Skipping this is invisible on install day and obvious every winter after.

Trim, caulk, and clean. Interior and exterior trim goes back or gets replaced, exterior caulk seals the perimeter, and the old unit gets hauled away.

Then we move to the next opening. Your house is never wide open, because we work one window at a time.

Insulation and flashing detail around a newly set replacement window before trim goes on

What Can Add Time

Three things extend an install, and we would rather you hear them now than on the day:

  • Rot in the framing. Common on older homes. It has to be repaired before the new window goes in. We stop, show you, explain the cost, and get your approval before continuing.
  • Openings that have moved significantly. Minor out-of-square is routine. Severe racking sometimes needs framing correction first.
  • Access. Second-story windows, steep grades, and tight side yards all slow the outside work.

None of these are unusual. What matters is that you hear about them when we find them, not at invoicing.

The Final Walkthrough

Before the crew leaves, we go window to window with you and check that each one opens, closes, locks, and latches without effort. Test them yourself while we are standing there. This is the moment to say something feels stiff.

Afterward: exterior caulk needs a day or so to fully cure, so skip pressure washing that week. Manufacturer stickers come off the glass easily. Keep your paperwork for the product warranty, and our 5-year workmanship warranty covers the installation itself.

Ready to Get on the Schedule?

Fall books up fast in the Tulsa metro, and scheduling now means your windows are in before the cold. Call Morgan Windows at (918) 400-2326 or request a free in-home estimate.

We are a locally owned Oklahoma company, not a franchise. If you are still comparing companies, our guide to the 8 questions to ask every window estimator is worth reading first, and financing is available for qualifying projects.

People also ask

Questions our customers ask us

How long does window installation take?
Budget roughly 20 to 45 minutes per standard opening once the crew is set up, so most Tulsa homes finish in a single day. A 15 window house typically runs one full day with a full crew. Larger units, second-story access, bay and bow windows, or a frame that turns out to be rotted will extend that, and we tell you before we start if we expect a second day.
Do I need to be home during the installation?
Someone should be home at the start so we can walk the house together and confirm the plan, and at the end for the final walkthrough. You do not need to hover in between. We will need access to every room with a window being replaced, and interior access matters more than most homeowners expect, since most of the work happens from inside.
What do I need to move before the crew arrives?
Clear a three to four foot working path in front of every window: furniture, plants, and anything breakable on sills or nearby shelves. Take down blinds, curtains, and rods, along with any alarm sensors on the sashes. Outside, trim back shrubs against the wall and move vehicles off the driveway. Pets should be secured in a room we are not working in.
Can windows be installed in cold or rainy weather?
Cold is fine. We work one opening at a time, so your house never sits open, and sealants rated for low temperature handle an Oklahoma winter. Steady rain is the real problem, since an open wall and driving water do not mix, and exterior caulk needs a dry surface to bond. If weather forces a stop, we seal up what is open and return, which is why fall scheduling is easier than midwinter.
What happens if you find rot when the old window comes out?
We stop and show you. Rotted framing around an opening is fairly common on older Tulsa homes, and it has to be repaired before the new window goes in, because a new unit set into rotted framing will fail. We explain what we found, what the repair adds, and get your approval before continuing. Nobody should discover that on the final invoice.

Professional Window, Door & Siding Installation Process

From Free Estimate to Final Walkthrough

  1. Free In-Home Estimate

    We visit your home, measure every opening, assess conditions, and walk you through your options. No obligation.

  2. Custom Product Selection

    We recommend the right window, door, or siding product for your home, your climate exposure, and your budget.

  3. Professional Installation

    Our crew arrives on schedule, removes the old product, installs the new, and addresses any framing issues found.

  4. Final Walkthrough

    We inspect the completed work with you before we leave. Your 5-year workmanship warranty starts the day we finish.

Most window, door, and siding installations are completed in 1–2 days, depending on the size of the project.

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