Maryland MHIC #119532 · Licensed & Insured

Set true.
Sealed for
good.

Bay windows, casements, storm doors and glass enclosures — measured, fitted and finished by the crew that shows up. Family-run out of Suitland, working across Prince George's County and the DMV.

Verified on the Maryland Home Improvement Commission registry — active through Dec 2027.

A new white bay window with colonial grilles, installed on a Maryland home
Bay window · Prince George's County
Bay & BowCasementDouble-HungStorm DoorsEntry & PatioArched GlassSunroom GlazingRoofing & Trim Bay & BowCasementDouble-HungStorm DoorsEntry & PatioArched GlassSunroom GlazingRoofing & Trim

01 — The schedule

What we fit

Every opening is different — a 1950s brick colonial in Suitland doesn't measure like a vinyl-sided split. So nothing here carries a sticker price. We measure, we spec, and you get one itemized written number before anything is ordered.

  1. 01

    Bay & Bow Windows

    Full projection builds — head and seat boards, insulated knee wall, cladding and roof cap. The showpiece of the front elevation.

    Quoted per opening
  2. 02

    Casement Windows

    Crank-out sashes squared to the jamb and sealed tight — the right answer for tall, narrow brick openings.

    Quoted per opening
  3. 03

    Double-Hung & Slider Replacement

    Whole-house replacement runs, insert or full-frame, with new interior stop and exterior capping.

    Quoted per opening
  4. 04

    Storm Doors

    Full-view and mid-view storms hung plumb on a rebuilt, painted casing — not screwed onto whatever was there.

    Quoted per door
  5. 05

    Entry & Patio Doors

    Front entries and sliding patio units — shimmed, flashed, weatherstripped and set to swing right in every season.

    Quoted per door
  6. 06

    Arched & Specialty Glass

    Radius heads, transoms and one-off shapes templated on site so the curve actually matches the wall.

    By consultation
  7. 07

    Sunroom & Enclosure Glazing

    Three-season rooms and porch enclosures glazed wall-to-wall, with sill and drainage detailing that keeps water out.

    By consultation
  8. 08

    Roofing & Exterior Trim

    The roof cap, soffit and trim work that finishes a projection — handled by the same crew, so nothing gets left to "the roofer".

    By consultation

Not sure which unit your opening takes? That's the estimate's job.

Request my free estimate

02 — On the record

Check us before you hire us

Anyone can print a magnet for a truck door. Here is the entry the State of Maryland actually holds — look it up yourself on the Home Improvement Commission's public registry.

Maryland Home Improvement Commission
Public Licensing Registry

Trade name
Castillo's Remodeling LLC
Licensee
Francisco Alexander Castillo
Registration #
119532
Category
Contractor / Salesman
Status
Active
Expires
December 27, 2027

Verified against the Maryland Department of Labor public license query.

  • Licensed & insured

    Maryland requires proof of experience and $50,000 in liability coverage before it issues an MHIC number. We carry ours.

  • One crew, start to finish

    The people who measure your openings are the people who install them. No sub handed the job on day two.

  • Written, itemized estimates

    Free, and free of surprises. You see the unit, the labour and the trim work broken out before you commit.

  • Open line, all the way through

    "We provide open communication channels throughout the duration of each project." That's been the promise since day one — it still is.

03 — The work

Openings we've finished

Real jobs, photographed on real Maryland houses — brick colonials, vinyl splits and everything between.

White bay window with a shingled roof cap installed on a light grey sided home
Bay window & roof capProjection build with shingled roof and panelled apron
A glass-walled three-season sunroom enclosure glazed onto a red brick house
Sunroom glazingWall-to-wall enclosure on a brick rambler
White bay window with colonial grilles and a panelled base on cream siding
Bay windowColonial grilles over a panelled skirt
Interior view of an arched transom window above a sliding patio door
Arched transom & patio sliderRadius head templated on site
Black full-view storm door hung on a freshly painted white casing
Storm doorBlack full-view on a rebuilt, painted casing
Five-lite bow window set into brick and siding beneath a shingled roofline
Bow windowFive-lite run across a brick knee wall
Single casement window in red brick flanked by grey shutters
Casement windowSquared to a tall brick opening
Four-lite casement bow window installed in a red brick wall with a new head trim
Casement bowFour-lite bow with a new capped head
White full-view storm door installed in a red brick entryway
Storm doorWhite full-view in a brick entry

04 — From the owner

“Fast, efficient, and honest. Our team is up for every job, managing projects with the skill and experience our clients have come to expect. We want our customers to be satisfied with our work — which is why we keep open communication channels for the whole duration of each project.”

Francisco Castillo Owner · Castillo's Remodeling LLC

05 — Where to find us

Suitland, Maryland

Shop address
4881 Towne Park Rd
Suitland, MD 20746
Service area
Prince George's County and the greater DC / Maryland metro
Phone & text
(240) 602-1117
Estimates
Free, written and itemized — by appointment

Ready when you are

Tell us about the opening.

Send a photo and a rough measurement and we'll come back with a written number. No pressure, no hard sell, no charge.

MHIC #119532 · Licensed & insured in Maryland · Suitland & the DMV