Sashlume installs precision-fit windows for homes and businesses. From single replacements to full-property upgrades, our crews handle every cut, seal, and finish so you get more light, less draft, and frames built to last.
Whether you're replacing a single drafty window or outfitting a brand-new build, our crews bring the right tools, materials, and craft to every opening.
Old units out, new ones in, with full-frame replacements that include sill, jamb, and trim work for a finished, weather-tight result.
From plans to punch list. We coordinate with builders to deliver windows that meet spec and pass inspection on the first walkthrough.
Low-E coatings, double and triple glazing, argon fills, and tight thermal seals that quiet rooms and lighten the load on your HVAC.
Odd shapes, historic profiles, oversized openings. We measure twice, build to your exact dimensions, and install with zero gaps.
Reinforced units rated for high-wind zones. Laminated glass and tested frames keep weather, debris, and noise on the outside.
Cracked panes, foggy glass, broken seals, and tired hardware. We fix what can be saved and replace only what can't.
Two very different worlds, one consistent standard. Sashlume tailors every install to the building, the budget, and the people who use it daily.
From 100-year-old cottages to modern builds, we install windows that respect the architecture, hold up to the seasons, and make every room a little nicer to live in.
Storefronts, offices, multi-unit residences, retail, light industrial. We sequence the work around your operations so business keeps moving while we install.
No mystery, no surprises. Here's exactly how Sashlume turns a phone call into installed, finished, working windows.
One call gets it started. Tell us about the property, the openings, and what's bothering you about the current windows.
A specialist measures every opening, checks structural conditions, and reviews style, glass, and frame options with you in person.
Your selections go to the shop. We build, order, or pre-fit each unit so installation day runs cleanly and quickly.
Crews arrive on schedule, install with care, seal everything correctly, haul old material away, and walk through the work with you.
Anyone can put a window in a hole. Doing it so it stays sealed, square, and silent through ten winters? That takes a different kind of crew.
Our installers go through rigorous in-house training. No subcontractors winging it on your property.
We give realistic timelines and we hit them. When weather or materials slip, you hear about it the same day.
We work with manufacturers we trust and stand behind. No bargain-bin frames that warp two summers later.
One number, real people, every call. Have a question after install? Phone us, get answered.
"Whole house got new windows in three days. The crew was clean, polite, and the rooms feel completely different now. No more cold draft by the couch."
"They handled our whole storefront swap during overnight hours so we never closed. Sashlume's team is sharp, and the install is honestly tighter than the original."
"We have a 1920s home with weird-shaped windows. Other places kept saying it'd be a nightmare. These guys measured, custom-made every one, and they fit perfectly."
Single-window swaps usually take a few hours per opening. A full-house replacement of 10 to 20 windows generally runs two to four days, depending on access, weather, and frame conditions. We'll give you a precise timeline once we've measured the openings on site.
For residential jobs, yes for the start and final walkthrough. Once work is underway you can come and go. For commercial properties, we coordinate with the on-site contact and schedule around tenant or business hours when needed.
Double-hung, single-hung, casement, awning, sliding, picture, bay, bow, garden, and custom shapes. We install vinyl, fiberglass, wood, clad-wood, and aluminum frames in standard and custom sizes.
Properly done, no. Our crews protect surrounding finishes, remove the old window cleanly, and trim the new install to match your existing casing. If wall repair is ever needed because of underlying rot or damage, we flag it before we start and walk you through options.
Yes. This is one of our specialties. We work with custom fabricators on heritage homes and commercial restorations to reproduce muntin patterns, sash dimensions, and trim details that look correct to the building's original period.
Pick up the phone. Call (866) 969-0604 and tell us about your project. A specialist will walk you through next steps, scheduling, and what to expect at the on-site visit.
One conversation is enough to know whether Sashlume is the right fit. We'll listen, take measurements, and give you a real plan.
Call (866) 969-0604