
Steel replacement windows
Slender profiles. Made-to-measure openings.
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Architectural window replacement
New windows. The character stays.
Steel and custom wood windows, specified for your house.
A new chapter. True to the house.
Speak with our specialists · 631-801-078801 / The window options
Steel. Wood. Patterned glass. A specification shaped around your home.

Slender profiles. Made-to-measure openings.
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Diamond patterns. Individual glass details.
Explore decorative glazing →
Custom profiles. Considered finishes.
Explore custom wood replacement →
Whole-window ratings. Precise fitting.
Compare glazing & performance →The house / Its architectural character
The selection / Brands & custom options
Custom wood. Slender steel. Options selected around your house.
Custom window options including casement and hung configurations. Compare the selected product’s dimensions, profiles and glazing for your house.
Custom wood windows from Adams Architectural Millwork, alongside entry doors and millwork. Confirm the product line, profiles, species and finish for your proposal.
Made-to-measure steel windows are a product category, not a single manufacturer. Compare slender sightlines and custom openings; the supplier and thermal construction are confirmed in the proposal.
Product availability and specifications confirmed before ordering. No dealer affiliation implied.
Discuss brands & window optionsThe fit / A project-led selection
We select the most appropriate windows for each individual project, considering architectural character, measured openings, sightlines, glazing, performance requirements and budget.
First options to consider
These are starting points, not a fixed prescription or a claim of authorized dealership. The final manufacturer, product, availability and specifications are confirmed for your project before ordering.


AI-generated architectural illustration · Not a client project or manufacturer product photograph.
The specification / Materials & methods
Profiles. Glass. Performance. The details that make a replacement belong.

Compare sash and frame widths, mullion positions and glazing area. The replacement should be considered against the whole façade, with section drawings before ordering.
Specify glass construction, diamond or divided-light patterns, texture and safety requirements. Decorative appearance and insulated-glass performance are separate specification choices.
Record frame depth, sash profiles, arches and trim junctions. Confirm wood species, finish, hardware and any cladding for the selected manufacturer’s product line.
Review whole-window U-factor, solar heat gain coefficient and air-infiltration data where available. Thermal breaks, flashing, anchorage and perimeter insulation belong in the same discussion.
02 / The approach
Visit
Discuss replacement windows, the house and your priorities.
Survey
Measure openings, reveal depths and existing profiles.
Select
Agree frame material, glazing, hardware and finish.
Install
A written removal, fitting and sealing scope.
Care
Product-specific care and documentation at handover.

The proposal / Nothing left vague
The window, the finish, the fitting. Agreed before ordering.
Dimensions, profiles and reveal depths.
Frames, glass, hardware and finish.
A defined scope and price.
Fitting details and product-specific care.
Prefer a conversation? 631-801-0788
04 / Our work
Three houses, three briefs, three written specifications — illustrated to show how a replacement is planned.

Scarsdale, NY
Specification study
Thirty-three steel casements and two garden bays, specified as slender steel replacements that keep the house’s narrow sightlines and leaded character.

Montclair, NJ
Specification study
An arched oak entry, specified as a new custom wood door with hand-forged strap hinges, a speakeasy grille and a weather-sealed frame cut to the stone opening.

Scarsdale, NY
Specification study
Four diamond-pane casements on the stair landing and front bedrooms, specified as new decorative units that keep the quarry pattern while closing out drafts.
Our commitments / What every client receives
Before ordering
Frames, glass, hardware, finish and fitting are set out opening by opening. Nothing is ordered until you have agreed the proposal.
At the house
Every opening is surveyed for size, reveal depth and existing profile, so the new window is made for the wall it sits in.
After installation
Long Island, Westchester and Boston offices handle follow-up, adjustments and product-specific care guidance.
Questions / Before you decide
Yes, with a considered specification. Compare frame sightlines, mullion spacing, diamond or divided-light patterns, finish and the relationship to the existing stone or timber surrounds.
Parrett Windows & Doors (Parret Windows), Adams Architectural and custom steel windows are options for the consultation. The exact manufacturer, product line and availability are confirmed before selection; no dealer status is implied.
They differ in profiles, construction, finishes and care requirements. Steel can suit slender casement compositions; custom wood can suit moulded sash and joinery details. Compare the proposed products rather than assuming all windows in a material perform alike.
Ask for published whole-window ratings for the specific unit, including U-factor, solar heat gain coefficient and air infiltration where available. Glazing, frame construction and installation details all matter.
Dimensions, product selection, glazing, finish and installation access determine the proposal. Every house is priced per opening in a written proposal after the survey, and the scope and price are agreed before anything is ordered.
They may. Confirm the property’s designation and proposed exterior work with the relevant local authority before proceeding. A matching pattern or material does not automatically exempt the work from review.
Field notes / The Tudor Guide
Local offices / One standard of care
265 Post Ave, Westbury, NY 11590
631-801-0788Visit the Long Island page →Westchester25 Spencer Place, Scarsdale, NY 10583
914-543-9667Visit the Westchester page →Boston20 City Square, Charlestown, MA 02129
857-336-1153Visit the Boston page →Start with a home visit and a measured replacement proposal.