Services · Free written estimates
Window and door installation in Lebanon and Lancaster County, PA
Replacement windows and doors, installed and trimmed
We install windows and doors as part of remodels and as stand-alone jobs. The installation matters as much as the unit: flashing, insulation around the frame, and trim that fits the house.
South Philadelphia, PAAug 2025afterWhy Amazing Builders
Why homeowners call us for windows and doors
Every opening measured
Old houses have no two openings the same size. We measure each one and order each window to it, which is why ours fit without a wedge of foam.
Installed and finished, not just set
Shimmed plumb, foamed, flashed and caulked outside, cased and trimmed inside. A window is not done when the sash moves; it is done when the trim is painted.
Brick, frame and rowhome experience
Pocket replacements in masonry openings, full-frame replacements where the old frame is rotten, new-construction windows in renovations.
Ordered on time
Windows take two to six weeks. In a renovation we measure in the first week so the house is sealed before drywall.
What is included
Everything from the first day to the last coat of paint
We work with vinyl and fiberglass replacement windows, fiberglass and steel entry doors, and interior doors with new casing.
- Replacement windows in existing openings
- New openings and enlarged windows
- Entry and storm doors
- Interior doors, prehung or slab
- Casing, sills and trim
- Exterior caulking and flashing
Our work
Windows and doors we have done
Every photo is from our own jobs. The stamp shows where and when it was taken.
- South Philadelphia, PAAug 2025after
Replacement windows, a new front door and iron railings on a brick rowhome, South Philadelphia
South Philadelphia, PA · May to August 2025
PennsylvaniaSep 2022afterThree black-frame double-hung windows with white casing
Pennsylvania · September 2022
South Philadelphia, PAAug 2025after
South Philadelphia, PAMay 2025afterPennsylvaniaSep 2022after
PennsylvaniaSep 2022after
South Philadelphia, PAMay 2025before
South Philadelphia, PAJun 2025beforeHow we do it
Windows and doors, step by step
- 1
Walkthrough and measurements
Every window and door measured, each noted for condensation, rot or damage. You get a per-opening estimate, so you can do the weather side first if the budget says so.
- 2
Order
Windows and exterior doors made to size, two to six weeks. Interior doors and standard storm doors sooner.
- 3
Removal
Old sashes and frames out. In brick, the opening stays. In frame walls with rot, the frame and sometimes the sheathing come out and are replaced.
- 4
Set, shim, seal
Plumb and level, both sashes checked, low-expansion foam around the frame, sill pan under it, flashing tape outside.
- 5
Trim inside and out
Casing, stool and apron inside; capping or wood trim and caulk outside. Doors get a new threshold, sweep and weatherstripping.
- 6
Labels off at the walkthrough
Manufacturer labels stay on until you have seen them with us; they carry the ratings and serial numbers for the warranty.
Options
Windows and doors we install
| Vinyl windows | The standard. No painting, good insulation, white or a few colors. |
|---|---|
| Fiberglass windows | Stronger, stable, paintable, handles black frames in full sun. |
| Wood-clad windows | Wood inside, aluminum or vinyl outside. The look for an old house without the upkeep. |
| Glass packages | Double-pane low-E with argon is our default; triple-pane for cold north walls. |
| Entry doors | Fiberglass for most houses; steel on a budget; wood when the house deserves it. |
| Interior doors | Prehung when the jamb is shot, slab into a good jamb, barn doors where there is wall for the track. |
What it costs
Typical ranges
Typical installed ranges for Lebanon County, not a quote. Each opening is priced on its own.
- Vinyl replacement window
- $500 to $1,100
- Fiberglass, composite or wood window
- $900 to $2,200 and up
- Entry door, steel to wood
- $800 to $6,000
Pennsylvania requires a written contract for any home improvement job over $500. Every estimate we send is itemized.
About Amazing Builders
A small crew that does the whole job
Amazing Builders is a remodeling and painting company based at 3564 S 5th Ave, Myerstown, PA 17067, run by Dennis Drahni. Our crew does the carpentry, tile, floors, drywall and paint; licensed electricians and plumbers handle the rough-in. 5.0 stars from 30 Google reviews, monday to friday, 7:00 am to 5:00 pm. PA Home Improvement Contractor #T002681.
Windows and doors: questions people ask us
Can you replace one window?
Yes. One failed window with condensation between the panes is a repair call for us, not a minimum order.
Can windows be installed in winter?
Yes. Each opening is open for under an hour, and the foam and caulk we use are rated for cold weather.
Black outside and white inside, is that possible?
Yes, from most makers, for a small upcharge. It is the most common request we get now.
Do you replace the interior trim?
Stops always; casing, stool and apron when the old ones are damaged or when you want an upgrade. We paint what we install.
What about screens and grids?
Screens come with every window. Grids between the glass never need cleaning and suit older houses; we show samples with and without.
Who handles the warranty?
The manufacturer covers the glass seal and frame, often 20 years to lifetime. We keep the labels on until the walkthrough so you have the records, and we handle the installation warranty ourselves.
Free estimate
Planning windows and doors? Tell us about it.
Send a few lines or call. We will set a time to walk through the house and you will have a written, itemized estimate a few days later.
Monday to Friday, 7:00 am to 5:00 pm