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Blue Whale Handyman logoBlue Whale HandymanHuntington, NY · Serving Long Island

Serving Nassau & Suffolk County from Huntington

Window Repair & Replacement on Long Island

Window companies want to sell you a house full of windows. Often what you need is one repaired balance, a rebuilt sill, new glazing, or a single insert replacement. We handle window repairs and one-off replacements at handyman scale, and tell you honestly when a full-replacement conversation is worth having.

Rebuilt and repainted wood window sill on an older Long Island home

Problems this solves

  • Windows that slam shut or will not stay open (failed balances)
  • Rotted exterior sills and brickmould
  • Painted-shut sashes in older homes
  • Torn screens and broken hardware
  • One damaged window in an otherwise fine house

What’s included

  • Sash balance and hardware replacement
  • Sill and brickmould rot repair or rebuild
  • Freeing and re-roping painted-shut windows
  • Screen repair and replacement
  • Caulking and exterior sealing
  • Insert window replacement, single units or small batches

Signs you may need this

  • Propping windows open with a stick
  • Peeling paint or soft wood on exterior sills
  • Condensation between glass panes (failed seal)
  • Drafts you can feel with the window locked

What affects scope and price

We do not publish flat prices because these factors genuinely change the work. The estimate itemizes them for your project.

  • Repair versus insert replacement versus full-frame
  • Wood rot extent around the opening
  • Second-story and ladder access
  • Matching grid patterns and finishes on older homes

Windows questions

Is fog between the panes fixable?

The seal has failed and the insulating gas is gone. The glass unit (IGU) can often be replaced without replacing the whole window, which costs a fraction of a new unit.

Do I need to replace all my windows at once?

No. That is a sales framing. Replacing the two or three worst windows and repairing the rest is a legitimate strategy, especially in older homes where original windows suit the house.

Can rotted sills be repaired without replacing the window?

Usually. We cut out the rot and rebuild with new wood or structural epoxy, then prime and paint. The window itself is often fine; sills just take the worst of the weather.

Need windows done right?

Tell us what needs doing. Estimates are free, and we respond during business hours, Monday to Saturday.

Call 631-455-7879Free Estimate