New windows and doors improve comfort, cut energy bills and add long-term value to your home. Westlight Windows Orange County 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
Fast, Reliable Door Installation Across Anaheim
Replacing a door in Anaheim is rarely a simple swap. Most of the city’s 1950s to 1970s tract homes still have their original aluminum-frame sliders, and those openings were built to codes that no longer apply. When we pull an old door in Anaheim, we usually find undersized headers, rotted bottom plates from years of wet winters, or flashing that failed long ago. That is exactly why our Door Installation team starts with an inspection, not an estimate. We serve every Anaheim neighborhood, from West Anaheim to the Platinum Triangle, and we answer the phone live: (424) 414-2048.
Why Westlight Windows Orange County Is Anaheim’s Preferred Door Installation Company
We have been doing this long enough to know that Anaheim homeowners have been burned before. A contractor quotes a door swap, opens the wall, finds rotted framing, and suddenly the price doubles. That does not happen with us. Every Anaheim job starts with a written price before any work begins, and if we find hidden damage once the old door comes out, we write the corrective scope and get your written approval before cutting a single stud. No revised invoices at the door, no stucco left open while we “figure it out.”
Our crews work in Anaheim every week. We know how the afternoon sun hits west-facing patios in West Anaheim, and we know which homes along Lincoln Avenue still have the original single-pane sliders from the 1960s. Owen Satterfield leads our Orange County team, and he holds every Anaheim job to the Kingswell Guarantee: a written price, a committed arrival window, a clean job site, and a written guarantee on the completed work. That guarantee is handed to you at job completion, in writing.
Sliding Glass Door Replacement in Anaheim
Sliding Glass Door Replacement in Anaheim usually starts with a door that will not glide anymore, a track full of grit, or glass so thin you can feel the heat through it in August. In Anaheim’s Mediterranean climate, an old single-pane aluminum slider is a solar heat pump pointed at your living room. The door may be the size you want, but the opening around it was likely framed for a lighter unit, and California’s current energy and structural codes require more. A new dual-pane, low-e slider for an Anaheim tract home typically runs $1,800 to $4,200 installed, depending on width, finish, and whether the header and flashing need rebuilding.
What We Find Behind Old Aluminum Tracks
Anaheim’s wet winters are mild, but they are wet enough. Water seeps behind original stucco and door frames, rots the bottom plate, and leaves the new door hanging on unsound wood. We check for that before we order anything. If the framing is sound, the replacement moves quickly. If it is not, we write the scope, get your approval, and rebuild it right.
Impact-Rated Options That Fit The Opening
Homeowners replacing 1960s sliders with heavier impact-rated units from PGT or CGI sometimes find that the old header is undersized. Forcing a heavier door into that opening causes sticking, cracked stucco, and a frame that moves. Our Anaheim crews size the header first and reinforce it when required, so the door you choose actually fits the structure you have.
Storm Door Installation in Anaheim
Storm Door Installation in Anaheim is more about ventilation and security than storms. The city does not get hurricanes, but it gets hot afternoons and evenings when you want the main door open and the bugs out. A good storm door gives you that cross-breeze on days when the Santa Ana winds are not blowing and lets you see who is at the door before you open it. A quality storm door for an Anaheim home typically runs $600 to $1,500 installed, depending on glass type, frame material, and whether the existing entry door needs any adjustment to the jamb.
Adding A Storm Door To A 1950s Entry
Many Anaheim tract homes have narrow, shallow entry jambs that were never designed for a second door. We check the jamb depth and the swing clearance before recommending a model. In some 1950s homes, the old aluminum entry door is still there, and a storm door can be fitted in front of it as long as the jamb is solid and the threshold is level. If the jamb has rot at the bottom, which Anaheim’s wet winters cause, we address that first.
Ventilation Without Replacing The Front Door
A retractable-screen or full-view storm door changes how a front room breathes. For Anaheim homeowners who are not ready to replace their entry door but want airflow on warm evenings, this is a practical step. We install storm doors with insulated glass for winter and interchangeable screens for summer, matched to the existing trim so the front elevation still looks clean.
Trusted Brands We Service in Anaheim
Westlight Windows & Doors is an independently owned and operated Kingswell location, and we carry eight manufacturer lines so we can match the product to the job instead of forcing the job to fit one brand. For Anaheim homeowners, that means access to impact-rated PGT and CGI units for structures that need extra strength, plus Therma-Tru entry doors when the priority is a clean, energy-efficient front door. We stock common parts and hardware for these lines locally, which means fewer return trips and faster turnaround when you live in Anaheim and want the job done without a two-week wait on a hinge or a threshold.
Common Door Installation Problems We See in Anaheim Homes
- Rotted bottom plates from wet winters. Anaheim does not get much rain, but what it gets seeps behind stucco and sits at the base of door frames. When we remove an old door, the bottom plate is often soft or gone, and the new door cannot anchor properly until we replace that wood and correct the waterproofing.
- Undersized headers in 1960s sliders. The original aluminum sliders were light, so builders used the minimum header the code allowed. When you replace that unit with a heavier dual-pane or impact-rated door, the header needs to be checked and often reinforced, or the new door will stick and crack the stucco.
- Failed paper flashing behind stucco. Older Anaheim homes were flashed with paper that degrades over decades. Once it fails, water gets in and framing rots. A door swap that ignores this will fail the same way the original did, just faster, because the new door seals tighter and traps moisture.
- Unpermitted DIY swaps. We see doors in Anaheim that were installed without permits, and the homeowner only finds out when a city inspector notices during a remodel or resale. Correcting unapproved waterproofing details costs more than doing it right the first time, and the homeowner pays double.
Pricing for Door Installation in Anaheim, CA
Anaheim door installation pricing depends on what is behind the old door, and we tell you that before we start. A straightforward sliding glass door replacement in an Anaheim tract home runs $1,800 to $4,200 installed. Storm doors run $600 to $1,500. Entry door replacement runs $1,500 to $4,500 depending on material and hardware. The wildcard in Anaheim is the framing and waterproofing work that a permit triggers once the opening is exposed, and that is why we inspect first and write every allowance into the contract. Call (424) 414-2048 for a written, line-item estimate. It is free, and it will not change at the door.
We Also Serve Cities Near Anaheim
Our crew covers Door Installation in Anaheim and the surrounding communities, including Placentia, Midway City, Villa Park, and Fountain Valley. If you’re in one of those cities and dealing with an old slider or a rotted door frame, the same written-price guarantee applies. Call us and we will schedule an inspection.
Serving Anaheim, CA - Our Local Coverage Area
We’re based in the Anaheim area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Door Installation in Anaheim
Because the original opening was framed and flashed to a 1960s building code, not today’s. Anaheim requires permits for exterior door replacements when structural elements are touched, and a 60-year-old opening almost always needs structural work. The old header is usually undersized for current loads, and the original paper flashing has failed. We pull the permit, build the corrections into the quote, and schedule the inspection so the job closes clean. Call (424) 414-2048 and we will walk you through what your specific door needs.
We write it up, show you what we found, and get your written approval on the added scope before we cut or rebuild anything. You never get a surprise invoice at the door. In Anaheim, rotted bottom plates and failed flashing are common enough that we plan for them in the initial quote when the home is pre-1990. But if something is worse than expected, the process is the same: a printed change order, your signature, then work.
Yes, especially for west- and south-facing openings in Anaheim. Low-emissivity coatings reflect radiant heat back outside, which is exactly what an old single-pane slider fails to do. A west-facing living room in West Anaheim can become unusable between 2 and 6 p.m. in August with original glass. A dual-pane low-e replacement from our ECO Window Systems or PGT lines turns that wall into a source of shade instead of a heat panel. Call (424) 414-2048 for exact pricing on your opening size.
Title 24 applies to replacement patio doors in Anaheim, and it sets minimum U-factor and solar heat gain coefficient values based on climate zone. Anaheim is in a cooling-dominated zone, so low-e dual-pane glass is the baseline, and some openings need even lower solar heat gain. Our crew checks the compliance path before we order any door, so the permit moves through without a correction. We pull the permit, and the energy details are on the plans, not an afterthought.
Often yes, if the jamb is sound. Many 1950s Anaheim entries have enough depth for a surface-mounted storm door, as long as the bottom plate hasn’t rotted and the threshold is level. We inspect the jamb first. If it is solid, we fit the storm door to the existing opening and match the trim. If it is not solid, we tell you exactly what needs repair before the storm door goes on, and the written quote reflects that. Call (424) 414-2048 to schedule an inspection.
Written by Owen Satterfield, Owner at Westlight Windows Orange County, serving Anaheim’s door installation needs through the Kingswell Guarantee.
Six Reasons Homeowners Choose Westlight Windows Orange County
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.