New windows and doors improve comfort, cut energy bills and add long-term value to your home. Juniper Windows Santa Clarita pairs proven product lines with our own installing crews for lasting performance - and a price we put in writing.
Choose your installer
The unit is half the job - the install is the other half. Our own background-checked crews measure, set, seal and insulate every opening, and they know the lines we quote inside and out because they install them every week.
Select the right products
Compare styles, materials and glass packages side by side until the fit is right for your rooms, your budget and your goals. The product-line comparison below is the place to start.
Prepare your home for install
Before install day we walk you through a short checklist - furniture pulled back, treatments down, a clear path to each opening - so install day is watch-it-happen, not scramble.
Compare the Lines We Quote
Every project is priced on the same lines, side by side - the price indicators below are relative, and your consultant shows exact numbers on your actual openings.
PGTThe line Florida homeowners arrive naming - the most Miami-Dade certifications in the industry$$$
- More Miami-Dade NOA certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe Florida value pick$$
- Vinyl systems built in Florida for Florida codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Miami-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
ES Windows Window Replacement: The Santa Clarita Owner’s Guide
We stock and install ES Windows-compatible replacement windows across Santa Clarita, with most single-window swaps running $850 to $1,900 fully installed depending on size, glass package, and frame condition. That’s the number our customers in Valencia, Saugus, and Canyon Country pay most often. The typical discovery moment is a window that won’t latch, a crack spidering across a pane, or a frame that’s suddenly letting a draft through every winter night. If any of that sounds familiar, you’re in the right place.
Which ES Windows Models This Applies To
ES Windows builds several series that show up regularly in Santa Clarita homes, and the replacement approach depends on which one you have. Most homeowners have either the ES Premium 7700 (their flagship impact-rated line) or the ES Classic 5000 (a standard aluminum thermally-broken frame). There’s also the ES Vista 4000, which tends to appear in mid-2000s builds around Newhall and Stevenson Ranch.
The fastest way to identify yours: open the window and look at the frame edge near the sash corner. ES Windows stamps a white label with the series number and glass spec. If the label’s faded or painted over, measure the frame depth. The 7700 runs about 3-1/4 inches deep; the 5000 is closer to 2-7/8 inches. That measurement alone tells us most of what we need to quote you accurately.
On parts: we use OEM ES Windows components when the series is still in production and the part is available through distribution. When it isn’t, we use proven aftermarket equivalents that match the frame profile and glass thickness exactly. Both options come with our written warranty, and we’ll tell you which route we recommend before any money changes hands.
Signs Your ES Windows Window Replacement Is Failing
- The window won’t stay open or closed. The spring balance or clutch mechanism has worn out. ES Windows balances are rated for cycles, not years, and Santa Clarita’s summer heat accelerates wear on the nylon components inside.
- Condensation between the panes. The seal has failed and argon or krypton gas has escaped. You’ll see fogging in the cooler mornings, especially on south-facing windows in Castaic or Stevenson Ranch that take full sun.
- Noticeable draft around the frame. The weatherstripping has compressed or the frame has shifted over time. In older Santa Clarita homes with stucco exteriors, we see frames settle out of square and lose their seal.
- Visible crack or impact damage. Even impact-rated glass has limits. A rock thrown by a mower or a hard hit from a falling branch can damage the laminated layer even if the pane doesn’t shatter.
- The sash is hard to lift or feels heavy. This usually points to a balance system problem, not just a dirty track. Forcing it can strip the mechanism and turn a $200 part replacement into a full sash rebuild.
Replacement Cost & What’s Included
For Santa Clarita, here’s the straight math:
- Glass-only replacement (seal failure or crack in an intact frame): $320 to $650 installed, depending on glass package and whether it’s impact-rated.
- Full sash replacement (frame is fine, sash mechanics are shot): $500 to $1,100 installed.
- Complete window replacement including frame: $850 to $1,900 installed, with impact-rated glass pushing toward the upper end.
Every quote includes parts, labor, haul-away of the old unit, and a written price before we start. That’s the Juniper rule: the number we quote is the number you pay. No surprises at the door, no change orders materializing mid-job. And every ES Windows replacement we install is covered by our 365-Day Done Right Promise: parts and labor, in writing, for a full year.
DIY or Call Us?
Here’s our honest take: glass replacement on an ES Windows unit is not a Saturday project. These frames are engineered with tight tolerances, and a wrong-sized glass pack will either not seat, not seal, or not meet the original impact rating. The tension clips and balance systems on the 7700 series require specific tools to remove safely. We’ve had more than one Santa Clarita homeowner call us after a DIY attempt ended with a shattered pane in the flower bed.
What you can safely do: clean the tracks, note the model label, measure the visible glass dimensions, and send us photos. That gives us a strong start on the quote. Then let the crew at Juniper Windows Santa Clarita handle removal and install. We’ll arrive with the right part, the right tools, and a written price you already approved. Call (661) 523-0347 and Sean or one of the team will walk you through it.
FAQs
Expect 20 to 30 years from the frame and glass, but seals and balance mechanisms often need service at the 12 to 15 year mark in our heat. The intense UV exposure and summer temperature swings in Santa Clarita are harder on window components than coastal climates. South and west-facing windows show seal failure first. Call (661) 523-0347 if your windows are in that 12 to 15 year range and you’re seeing fogging or drafts.
Yes, in many cases a seal failure or worn balance system can be repaired without replacing the entire window. If the frame is square and the glass isn’t cracked, we can often replace the insulated glass unit or the balance hardware for less than a full replacement. If the frame is bent, rotted, or badly out of square, replacement is the better investment. We’ll tell you which one applies to your window, not which one earns us more.
A single-window replacement typically takes 2 to 3 hours from setup to cleanup. Full-frame replacements on older Santa Clarita stucco homes can take a half day because we carefully cut back the stucco and re-seal around the new frame. We’ll give you an exact time window when we book, and you get a live arrival time the day of the job.
We keep the most common ES Windows seal kits, balance springs, and glass packs stocked for local service calls, and we can source series-specific parts through our distributors within a few days. For full window replacements, we order direct and schedule installation once everything is in hand. If you also have PGT, CGI, or CWS windows in other rooms, we stock and service those brands too.
Ready to get a firm number? Call (661) 523-0347 for a free estimate on your ES Windows window replacement in Santa Clarita. We’ll give you a written price before any work starts.
Written by Sean Mackey, Owner, Juniper Windows Santa Clarita at Juniper Windows Santa Clarita, serving Santa Clarita and nearby areas.
Six Reasons Homeowners Choose Juniper Windows Santa Clarita
Laminated glass and reinforced frames hold up to wind-driven rain, hail and flying debris, so your openings stay sealed when the weather turns.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Tighter seals and insulated glass even out hot and cold rooms and stop the drafts at the frame.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.