
Most Pasadena owners who search for fire rated windows want a number for their own house, installed, with the wall put back around each unit. That number gets built one opening at a time. Fernhill Builders replaces windows on standing and fire-damaged houses with tempered dual-pane glazing, and our written quote gives each opening its own glass, frame and patch.
Your quote needs the address, a count of windows and glass doors on each side of the house, and a photo of each wall. Send those and ask for a per-opening window quote.
Replacing windows on a Pasadena house in fire country
This job comes up at one of three points. Heat from a nearby fire has cracked glass or broken seals. An old single-pane house is due for a change and sits close to brush or a neighbor's fence. Or a rebuild is on the drawing board, and the glazing can be chosen before the walls exist, which our fire rebuild service handles along with the rest of the shell.
On a standing house, a window is one piece of a wall. It sits in stucco or siding, often under an open eave and beside a vent. So we look at each opening together with what surrounds it, and the list goes on one quote through our windows and doors service. Sliders and French doors count as openings and get priced the same way.
The phrase fire rated covers more than one kind of product. Which glass and frame your address calls for is something we confirm with the building department that covers the house, before any unit is ordered. The quote then names what we would install, line by line.
Five things that set an installed window price
We do not quote a flat rate per window, because two units on the same wall can be very different jobs. Five things decide each line.
Opening count and size. The count sets the base of the quote. Size then moves each line, since a tall picture window weighs more, takes more hands and costs more glass than a small bathroom unit. A second-story opening adds ladders or staging on top of that.
Tempered dual-pane glazing. Tempered glass cannot be cut once it is made, so every unit is ordered to the measured opening. Each line states the glass build, so you can see which pane is tempered. Odd shapes, arched tops and divided lites add to the unit price, and we can show a simpler option next to the one you have.
Frame. Frame material moves the price, and it also has to suit the rules for the address. We name the frame on each line. If you want to keep the look of old wood sash, tell us at the visit, because that choice narrows the list of units and changes what they cost.
Retrofit or new frame. A retrofit sets the new unit inside the sound old frame and leaves the wall alone, so it costs less per opening. A new frame means taking the old one out, which exposes the flashing and any rot around it. That costs more, and on a leaking or heat-damaged opening it is often the right call. We say which one each opening needs, and when one could go either way, we price both.
Exterior patch. A new frame opens the wall, and the wall has to close again. In stucco that means lath, paper, coats and a texture match. On fiber cement or lap siding it usually means new trim and sealing. If the patches on one side of the house would show, we can price that whole wall through our stucco and exterior work beside the patch option.
A permit, staging or any repair to rotted framing gets its own line when the job needs it. None of these can be totaled from a photo, which is why the number comes after we measure.
Choosing who installs them, and how much to change
A window quote that lists units only leaves a gap at the wall. Before you sign with anyone, ask four things:
- Which pane is tempered in each unit, and does the quote say so?
- Is each opening a retrofit or a new frame, and why?
- Who patches the stucco or siding, and is that on the same page?
- Who answers for the flashing if an opening leaks later?
The bigger scope call is how many openings to change now. Doing every window in one run shares the setup and leaves no single-pane unit behind. Going in stages works too, with the sides facing brush or a fence first, and each side carries its own total for that reason.
If the walls are coming off anyway, change the windows with them, as our post on fire-resistant siding and stucco explains. Vents on the same wall can join the quote as well, and our ember-resistant vent post shows how those are priced. If all you need is one cracked pane or a failed seal replaced, call us anyway. We will look at it and tell you what that one opening takes.
Measuring at your window walk-through
Every window and glass door gets a number on a sketch of the house. We measure each one, check the sill and the head for water stains and soft wood, and note what stands outside it. Where a frame will not tell us enough from the surface, we ask before opening a small area at the sill.
The quote follows that sketch. Each numbered opening shows its location, size, glass, frame, retrofit or new frame, and the patch around it. Openings are grouped by side of the house with a subtotal for each side, so you can choose what goes first and still see the whole job.
Notes and photos that tighten a window quote
- The address, in Pasadena or nearby in Altadena, San Marino or Alhambra.
- Your own count by side, even if it is rough.
- A photo from inside and outside for each window type.
- Any unit that is fogged, cracked, painted shut or leaking.
- Any opening you would like larger or smaller, since that can change the drawings and the permit.
- A letter from your insurer or the adjuster's estimate, if you have one.
Call us or send the form with the address and your count. We measure every opening and send the price back with one line per window.
