Central Valley Window Replacement
Lomax replaces windows for homeowners across Fresno, Madera, and Kings Counties. Projects can range from several openings to a whole-home replacement, and larger upgrades can be completed in stages. Lomax employees handle the installation from final measurement through cleanup.

Start with what you want to change
Drafts, stuck sashes, worn frames, and single-pane glass are reasons to discuss replacement. Tell us which rooms feel uncomfortable, which windows are difficult to use, and whether you want to keep their current appearance. Lomax can compare vinyl replacement windows and other available configurations around the opening and the way you use the room.
Our service focuses on full window replacement. For a new home or new openings, explore new-construction window installation.
Compare Premium Window & Doors series
Timeless. Narrow vinyl frames maximize glass area and the view. Premium positions the series around durability and value, with dual-pane glazing for windows.
Elegance. A slightly larger frame than Timeless and even sightlines give this dual-pane series a consistent frame appearance and a more traditional look.
Serene. The same frame as Elegance with triple-pane glass for greater energy efficiency. Compare the two if you like the Elegance frame and want a triple-pane option.
Zenith. Black exterior and black interior with performance-vinyl frames designed for hot climates. The glazing package is selected for the project.
View Premium Window & Doors’ limited lifetime warranty.
Lomax fixes installation problems; contact the team if an issue is related to the installation. For manufacturer issues, submit a service request through the manufacturer’s website so its service department can help. Lomax does not provide a separate written labor warranty.
Compare glass and window styles
Glass and operating style are separate choices. We’ll help you compare dual-pane and triple-pane options, Low-E coatings, and Argon fills, then choose how each window opens and looks.
Dual-pane windows. Two panes of glass with an insulating space between them. Explore the glass options for your replacement project.
Triple-pane windows. Three panes of glass with two spaces between them. Compare this option with dual-pane glass during your consultation.
Sliding windows. A sash moves horizontally to open. Compare this operation with single-hung and outward-opening casement styles.



Guides for the decisions behind replacement
Before you choose a window, learn how cost, installation method, and glass ratings fit together.
From consultation to completed installation
Consult
Review the openings, priorities, product series, and project scope. Lomax can bring sample windows to your home to compare the frames in person.
Measure + price
Lomax measures the home and typically prepares pricing within 24 hours, often sooner.
Confirm + order
Final measurements and selections are confirmed before the products are ordered.
Install
Lomax employees remove the old units and install, seal, adjust, and test the replacements.
Clean + review
The work area is cleaned and the finished installation is reviewed with you.
A typical Lomax project runs about 2–3 weeks from signed contract to completed installation. A typical 8–12 window installation takes about a day and a half. Before the crew arrives, move items beneath each window and leave about 5 feet of clear working space.
Standard scope normally includes removal and disposal, screens, trim, sealing and weatherproofing, and cleanup.
Stucco and drywall finish work are outside the normal installation scope. If repairs are needed, Lomax discusses the cost with you, brings in a stucco contractor for stucco work, and can usually handle drywall repairs in house.
If an unforeseen condition requires extra work, Lomax discusses the work and cost with you and documents it in a change order before proceeding.
Window replacement in your area
Find local customer experiences and installation information for your city, or check our wider service area.
Get an estimate for your windows
Call (559) 346-0500 to arrange a free in-home consultation. Website inquiries are typically answered within 24 hours, and consultations can take as little as about 20 minutes depending on the project and your questions.
LOMAXWINDOWS & DOORS