New windows and doors improve comfort, cut energy bills and add long-term value to your home. Westlight Windows San Jose 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 homeowners arrive naming - the most impact certifications in the industry$$$
- More impact certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe value pick$$
- Vinyl systems built to strict wind codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Factory-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
CGI Door Installation: The San Jose Owner’s Guide
CGI door installation in San Jose typically runs between $1,850 and $4,600 for a full replacement, depending on the door model, frame condition, and whether you’re upgrading to impact-rated glass. We keep CGI-compatible hardware, threshold kits, and weather seals in our San Jose inventory, and most installations are completed within a single day once the door is ordered. The usual discovery is unglamorous: a door that suddenly drags against the frame, a deadbolt that won’t throw, or water showing up at the baseboard after the first real rain. By the time you notice, the part has been quietly failing for months.
Which CGI Models This Applies To
We work with CGI’s full residential line that’s common across San Jose homes: the Classic, Estate, Estate Collection, and the Targa series. The Targa is the one most San Jose homeowners call about, because its multi-point locking hardware is particular about alignment. If the door shifts even an eighth of an inch, the top and bottom shoot bolts bind, and the deadbolt becomes a two-handed fight.
Here’s the gotcha most people don’t catch: CGI doors made before 2012 use a different threshold profile than current production. The old threshold is deeper by about 3/8 inch, so a replacement ordered from a current-era catalog won’t seat correctly in the old frame. You have to pull the sill and measure the channel depth. Same story with the weatherstripping on Estate Collection models – it’s a compression-style seal that doesn’t cross-fit with the Classic line, even though the doors look identical from five feet away.
We’ll always match OEM parts when the door is still under CGI’s warranty, because mixing aftermarket seals on a warrantied door can void the finish and hardware coverage. On doors more than seven or eight years old, quality aftermarket thresholds and rollers often cost 30 to 40 percent less and hold up just as well in San Jose’s climate.
Signs Your CGI Door Installation Is Failing
- Door drags or scrapes against the threshold. This usually means the door slab has settled or the hinges have worn enough to drop the door a few millimeters. On CGI models with adjustable hinges, a quarter-turn of the adjustment screw often fixes it. If the frame itself has shifted, you’re looking at a re-shim and re-anchor.
- Deadbolt or multi-point lock binds. The shoot bolts on the Targa and Estate lines have to align within about 1/16 inch to throw cleanly. When they don’t, it’s rarely the lock body – it’s the door sagging and dragging the bolt out of the strike pocket.
- Water or light visible at the bottom corners. The threshold gasket compresses over time, especially on south- and west-facing doors in San Jose where afternoon sun bakes the rubber dry. Once it’s flattened, water from winter storms follows the channel inward.
- Door clicks or pops when opening. That’s typically a worn hinge bushing or a loose screw boss in the jamb. Left alone, the door drops further, which cascades into the lock-binding problem above.
- Condensation between the glass panes. This is a failed seal in the insulated glass unit. On some CGI models the glass is replaceable without pulling the whole door; on others the IGU is integrated and the slab gets swapped.
Replacement Cost & What’s Included
For a straight slab replacement with hardware transfer and fresh weather seals, San Jose pricing lands between $1,850 and $3,200 installed. That covers the new CGI or CGI-compatible door, haul-away of the old slab, threshold replacement if needed, and a full adjustment of the lock and strike. When the frame needs to be re-shimmed, re-anchored, or partially rebuilt – common on San Jose homes built before 1980 where the sill plate has taken decades of moisture – you’re in the $3,200 to $4,600 range.
Every estimate from Westlight Windows San Jose includes a written line-item breakdown before any work starts. You’ll see the part cost, the labor, the permit fee if one’s required, and the haul-away. Same document after the job with the final number. The Kingswell Guarantee puts a written price in your hand before we touch the door, and if the installation fails within the guarantee period, we come back and correct it at no charge. That’s not a verbal promise. It’s on the sheet we hand you at completion.
DIY or Call Us?
Some things are genuinely safe to address yourself. Cleaning the track or threshold channel, tightening visible hinge screws, and spraying a dry lubricant into the lock body are all reasonable homeowner tasks. A door slab is heavy, and the tension on a bound multi-point lock is unforgiving if it releases while you’re working the handle. We’ve seen fingers pinched, glass cracked, and one door that went over backward onto a tile floor because someone pulled the slab off and underestimated the weight. If the door needs to come out of the frame, call (669) 333-7786. That’s the honest line.
FAQs
A correctly installed CGI door with maintained seals lasts 18 to 25 years in San Jose before the threshold and weatherstripping need real work. The glass IGU can fail earlier if the door takes direct afternoon sun without any shade. Coastal-adjacent areas and homes near high-moisture irrigation see seal failure faster.
Yes, in many cases. Adjustable hinges, replacement thresholds, new weatherstripping, re-shimming the frame, and replacing the lock hardware are all repairs we do regularly. If the slab is cracked, the glass seal has failed, or the frame is rotted at the sill, replacement becomes the better use of your money. Call (669) 333-7786 and we’ll give you an honest assessment rather than a default recommendation to replace.
Most single-door installations are finished in one working day. If the frame needs reconstruction or stucco patching, expect two days. We’ll tell you the honest timeline on the written estimate.
We stock common CGI-compatible thresholds, weather seals, rollers, and lock components on our trucks. Some model-specific parts, especially for the Targa multi-point system, get ordered and arrive within a few business days.
When you’re ready to get the door sorted, call (669) 333-7786 for a free estimate. A real person answers, and we’ll set a time to measure, diagnose the exact part that’s failing, and hand you a written price before the job starts.
Written by Owen Satterfield, Owner, Westlight Windows San Jose at Westlight Windows San Jose, serving San Jose and nearby areas.
Six Reasons Homeowners Choose Westlight Windows San Jose
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.