- Serving Kansas City & Overland Park
- nbowman@horizonexteriorskc.com
Triple pane windows for noise reduction are the reason most people on a busy street call us. Triple insulated windows add a third sheet of glass and a second gas fill, and triple pane windows with krypton gas go further again where the sightline has to stay slim.
Maximum insulation
Lower utility bills
Superior U-Factor and R-Value ratings for maximum insulation.
Significant noise reduction for a quieter home.
Reduces condensation on glass during winter months.
Added security with an extra pane of glass.
Triple pane adds a third sheet of glass and a second insulating gas cavity. The honest position is that the energy gain over a good double pane package is real but modest in this climate. The gain most homeowners actually notice is sound.
The reason most people on a busy street or near a highway call us. The extra mass and second cavity cut mid-range traffic noise in a way double pane does not.
The interior pane sits closer to room temperature, so you get less of that radiant chill sitting near a window on a hard freeze.
A warmer interior surface means the glass reaches dew point far less often, which matters in a bedroom or a bathroom.
Krypton performs better in a narrow cavity, which is how a triple unit keeps a slim sightline. Argon is the standard and cheaper fill in a wider cavity.
A triple unit is meaningfully heavier, so hinges, balances and operators have to be specified for it. This is where a cheap triple pane quote cuts corners.
The unit is thicker, so it does not drop into every existing frame. We confirm the pocket depth before quoting an insert.
We do not recommend triple pane on every job, because on many houses the money is better spent elsewhere in the envelope. Air sealing and insulation usually return more per dollar than a third pane.
Busy street, highway proximity, a bedroom facing traffic, a north wall that never warms, or a room you have always found uncomfortable.
An interior-facing elevation on a quiet street, where a quality double pane with a good low-E coating will perform almost identically for less.
If the attic is under-insulated or the rim joist is open, that work returns more comfort per dollar than upgrading glass. We will say so.
On energy alone, over a long horizon and not dramatically. If noise or comfort is the actual complaint, it solves that immediately, which is the honest reason to buy it.
Most styles offer a triple option, though the added weight matters more on large casements and sliders. We check the hardware rating rather than assuming.
Slightly, on a large sash. With hardware specified for the weight you should not notice; with hardware that was not, you will within a year.
Triple pane is where quotes diverge most, because the label says little about what you are getting. These are the things worth asking any contractor, us included.
U-factor, solar heat gain and air leakage on the exact unit quoted, not the manufacturer's best performing model. A quote that will not produce them tells you something.
Krypton in a narrow cavity performs differently to argon in a wide one. Both are legitimate; being told only 'gas filled' is not.
The sash is heavier, so hinges, balances and operators must be rated for it. This is the corner most often cut on a cheap triple quote.
A thicker unit does not drop into every existing pocket, so confirm whether you are being quoted an insert that actually fits.
Ask what improvement to expect rather than accepting soundproof as a claim. Nothing eliminates traffic noise; a good triple unit reduces it noticeably.
A contractor who never suggests attic insulation or air sealing as the better first spend is selling windows rather than advising you.
Noticeably, especially the mid-range drone of a busy road. This is the reason most of our triple pane customers are happy they paid for it.
You can sit beside it in January without the radiant chill you feel from a double pane on the same wall.
A warmer inner surface reaches dew point far less often, which matters most in bedrooms and bathrooms.
Nothing glazed does. Sound also arrives through walls, soffits and the roof, so treat any soundproof claim with suspicion.
If the air leakage is at the rim joist or the attic hatch, better glass changes very little. We would rather tell you that first.
On energy alone the horizon is long. Buy it for comfort and noise, and treat the efficiency as a bonus rather than the business case.
