CGI Construction in Felton, CA

CGI Construction in Felton, CA | Seaside Contractors

We provide independent CGI window, door, and siding service across Felton, and the one thing that makes our work here different is simple: we build and repair against Chapter 7A fire code, not just manufacturer specs. Felton sits in CAL FIRE’s very-high fire-severity zone, so a window replacement that would be routine with CGI in Scotts Valley often becomes a fire-hardening upgrade with tempered glass and ember-resistant venting. Seaside Contractors handles the full scope, from structural prep to final trim, under one accountable team. Call (833) 589-8103 for a free estimate.

Call (833) 589-8103

Why Felton Residents Choose Us for CGI Service

We work with CGI products daily, and more importantly, we work with them in Felton. That distinction matters because CGI’s windows and doors behave differently in the Santa Cruz Mountains than they do in a flatland tract home in San Jose. We understand how south-facing vinyl frames age under high-elevation sun, how atmospheric-river storms test window flanges on a steep lot off Highway 9, and how a 1960s redwood-mill cottage’s rough openings differ from a post-1980s rebuild’s framing.

Glen Sorrento, our owner, grew up in Foster City watching lagoon-side homes get built and rebuilt. He studied building construction technology at College of San Mateo and has spent the two-plus decades since working through nearly every project type the Peninsula and Santa Cruz Mountains throw at a contractor. That background means we approach our CGI services as part of the whole house, not an isolated window swap. We are an independent construction firm, not a manufacturer-authorized dealer. Our credibility comes from years of installing and repairing CGI systems across this specific terrain, not from a logo on a website. Call (833) 589-8103 to talk through what your CGI products actually need.

Common CGI Construction Problems We Solve in Felton

• Failed seals and fogged glass in south-facing windows. Felton’s elevation and summer sun punish vinyl frames. The seals deteriorate, moisture gets between the panes, and the insulating gas escapes. We see this most often on Series 4000 vinyl windows in homes that catch direct afternoon sun on the San Lorenzo River corridor.
• Water infiltration after atmospheric-river storms. Felton gets heavy winter rain, and when it comes hard for days, any original installation that didn’t account for that volume finds the weak point. Water gets behind the flange, follows the framing, and shows up as staining on interior drywall. We strip the exterior, correct the flashing, and re-set the unit properly.
• Fiberglass frame cracking from thermal movement. The temperature swings between Felton’s winter storms and summer heat cause expansion and contraction. Series 6000 fiberglass frames are generally excellent, but we have seen stress cracks develop when they were installed without adequate room for movement. Replacement or reinforcement depends on the crack location.
• Ember intrusion through standard venting and gaps. This is the Felton-specific one. Wildfire season is a real thing here, and a window or door assembly that fails Chapter 7A ignition-resistant requirements is a liability, not just a comfort issue. We retrofit with ember-resistant vents and proper gaps to bring the assembly up to code.
• Warped vinyl sashes on west-facing exposures. Afternoon heat off a treed slope or a bare ridge can warp vinyl sashes over time, making windows hard to open and close. Sometimes it’s a track adjustment; sometimes the sash needs to be replaced. We tell clients which one before doing either.

CGI Service in Felton: What Local Conditions Mean for Your Equipment

Here is what most contractors outside the Santa Cruz Mountains do not understand about Felton: the WUI fire-severity mapping here means even a like-for-like window replacement can trigger Chapter 7A ignition-resistant construction requirements. A homeowner calls thinking they are getting a simple window swap. What they often need is tempered glass and ember-resistant venting to bring the entire assembly into compliance. Flatland contractors in Watsonville or Santa Cruz miss this regularly. We do not, because we have pulled permits off Graham Hill Road and worked on homes where the CAL FIRE map overrides what seems like a straightforward replacement. That is not a sales pitch. It is the permitting reality in Felton, and it changes which products we recommend and how we install them. If you are planning any window or door work here, plan for the fire code conversation.

On a steep lot off Highway 9, we replaced a set of failing CGI Series 4000 vinyl windows in a 1960s mountain home. The seals had failed after repeated winter storms, causing water damage. We upgraded to fiberglass frames with tempered glass to meet Chapter 7A, and the homeowner noticed the improvement in energy efficiency and fire safety before the first rain hit.

CGI Models & Products We Service in Felton

We work on the full CGI residential lineup: Series 4000 vinyl replacement windows, Series 2000 for new construction vinyl applications, Series 6000 fiberglass windows, and Series 3000 aluminum windows. Each has a place in Felton, and part of our job is telling you honestly where a given series does and does not belong. For critical seals and hardware, we source OEM CGI parts to keep everything compatible. For glass and screens, we use quality aftermarket products when they meet or exceed original specs. It is a practical approach: OEM where it matters for fit and function, aftermarket where it saves you money without costing performance. Let’s figure out what the job actually needs, then we’ll talk materials.

CGI Service Pricing in Felton

FAQs – CGI Construction in Felton

Does replacing windows in Felton require Chapter 7A compliance even if I’m not changing the size?
Yes, in many cases it does. Felton’s WUI fire-severity mapping means even like-for-like replacements can trigger Chapter 7A ignition-resistant requirements, including tempered glass and ember-resistant venting. The only way to know for certain is to check the specific parcel’s map designation. We do that as part of every estimate. Call (833) 589-8103 and we will pull the map before we quote.

My CGI windows fog up between the panes. Can they be repaired or do I need full replacement?
It depends on the age of the unit and the condition of the frame. Fogging means the seal has failed and the insulating gas has escaped. In some cases the glass unit can be replaced while the frame stays. In others, especially on older Series 4000 vinyl windows in Felton’s sun-exposed spots, the frame itself is warped and full replacement makes more sense. We will tell you which one applies to your windows.

What roofing materials are best for Felton’s wildfire zone and heavy rain?
For Felton, we generally recommend Class A rated materials: standing seam metal, certain composite shingles, or properly rated asphalt systems like GAF Timberline. The material matters, but the installation matters more. Ember-resistant vents, proper underlayment, and meticulous flashing are what keep a roof intact through wildfire season and atmospheric-river storms. Call (833) 589-8103 to discuss materials and what fits your home.

How do I know if my CGI windows are still under warranty?
Warranty coverage depends on the original purchase date, the specific series, and whether the installation was done by an authorized dealer at the time. We are independent, so we do not process CGI warranty claims directly. What we can do is inspect the windows, document the failure mode, and help you understand what your next step is. Contact CGI with your original paperwork, and we can support the inspection side.

Can you install impact windows that also meet Chapter 7A requirements?
Yes. Impact-rated windows and Chapter 7A ignition-resistant construction are complementary, not competing. We install windows that carry both ratings: impact resistance for storm protection and tempered glass with ember-resistant frame components for fire code. The combination is common in Felton and makes sense given the climate. Call (833) 589-8103 to discuss options for your home, and we will match the product to the project.

Service Areas Near Felton

We serve Felton and the surrounding Santa Cruz Mountains communities. Our CGI service in Lompico covers homes along the Lompico Creek drainage, and our CGI service in Lexington Hills handles the ridge and slope lots near Lexington Reservoir. We also take on projects in Watsonville, Interlaken, and along the Highway 9 corridor. If you are in the Felton service area or nearby, give us a call and we will confirm coverage for your specific address.

Book Your CGI Service in Felton Today

If your CGI windows or doors are showing signs of failure, or if you are planning a replacement and want it done right against Felton’s fire code and weather realities, call (833) 589-8103. We will schedule a free estimate, pull the WUI map for your parcel, and give you a straight answer on what the job needs. One contractor. Every trade.

Written by Glen Sorrento, Owner at Seaside Contractors, serving Felton and the Santa Cruz Mountains.