Opening condition
Frames, sills, trim, visible staining, and signs of movement or water entry are reviewed before the method is selected.
Service
Window & Doors
Alex Exteriors coordinates replacement windows and doors with the surrounding wall, flashing, insulation, trim, and siding so the opening works as a complete assembly.
How we think about the work
The installation method matters as much as the window.
Window replacement can be approached as an insert or a full-frame project depending on the existing frame, trim, condition, and project goals. The right method is established after reviewing the opening—not selected by habit.
For full exterior projects, window placement, flashing, insulation, trim depth, and siding transitions can be coordinated before cladding begins. That produces cleaner details and better access to the water-management layers.
Flashing integration
The opening is connected to the surrounding drainage plane so incidental water has a path back out.
Interior and exterior finish
Trim, casing, jamb depth, siding returns, and sealant joints are defined in the scope.
Materials and configurations
Window configurations matched to use and architecture
Operating style, frame material, glass package, sightlines, and installation method all affect the result.
Double-hung windows
Two vertically operating sashes with a familiar residential appearance.
Best considered for: Traditional elevations, bedrooms, and openings where inward-projecting hardware is not desired.
- Easy-to-understand operation
- Available in many materials and grille patterns
- Air-sealing performance varies by product
Casement windows
A hinged sash that closes against compression seals and opens outward.
Best considered for: Contemporary elevations, ventilation, and locations where a crank-operated sash is useful.
- Clear opening and strong ventilation
- Exterior clearance must be considered
- Hardware access matters for placement
Enhanced glass packages
Double- and triple-pane insulated glass packages selected for climate, orientation, comfort, and budget.
Best considered for: Homes prioritizing winter surface temperature, comfort near glass, or sound reduction.
- Compare whole-window ratings, not pane count alone
- Solar heat gain needs vary by orientation
- Frame and installation quality remain important
A clear sequence
From first look to final walkthrough.
Good exterior work begins before installation. The scope, interfaces, and decision points should be clear enough that the work can move forward without surprises becoming the plan.
Discuss your project- 1
Review each opening
Measure, inspect frame and trim conditions, and discuss operation, appearance, comfort, and project scope.
- 2
Select the method and product
Compare insert versus full-frame work, configuration, glass, finishes, grids, screens, and hardware.
- 3
Prepare and install
Protect adjacent finishes, remove the existing unit as scoped, prepare the opening, and integrate flashing and insulation.
- 4
Finish and operate
Complete trim and sealant work, verify operation and locks, and review care and product information.
Relevant work
See the details on real homes.
Dedicated project pages document materials, scope, transitions, and multiple finished views.
Washburn Ave S
Hardie panel system with warm wood accents, balcony steel, and Andersen windows for a clean, durable Minneapolis infill build.
Vincent Ave S
LP SmartSide lap and panel system with precision trims, black aluminum gutters/fascia/soffit, and Andersen windows for a crisp new construction exterior.
Questions, answered plainly
Windows & doors FAQs
Project-specific answers depend on the home. These are the useful starting points.
Should I choose insert or full-frame replacement?
Insert replacement can preserve existing frames and trim when they are sound. Full-frame replacement provides access to the rough opening and is often appropriate when frames are damaged, dimensions are changing, or siding is also being replaced.
Are triple-pane windows always the best choice?
Not automatically. Climate, frame design, glass coatings, orientation, budget, and whole-window performance ratings should be compared. Triple-pane packages can improve comfort, but the complete product and installation still matter.
Can windows be replaced during a siding project?
Yes, and coordinating them can improve access to flashing and produce cleaner exterior trim transitions. The sequence should be planned before either scope begins.
What causes interior window condensation?
Condensation is affected by indoor humidity, outdoor temperature, glass temperature, airflow, and window performance. New windows may reduce cold glass surfaces, but household humidity still needs to be managed.